[chore]: Update GCP dependencies (open-telemetry#23679)

**Description:** Updates GCP libraries to v0.39.2 and 1.15.2

**Documentation:** updated readmes for new experimental WAL fields

.chloggen/gcp-wal.yaml

@@ -0,0 +1,20 @@
+# Use this changelog template to create an entry for release notes.
+# If your change doesn't affect end users, such as a test fix or a tooling change,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: googlecloudexporter
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Adds an experimental, opt-in write ahead log for GCP metrics exporter.
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [23679]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

cmd/configschema/go.mod

@@ -266,10 +266,10 @@ require (
  github.com/DataDog/zstd v1.5.2 // indirect
  github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962 // indirect
  github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.15.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector v0.39.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/googlemanagedprometheus v0.39.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.15.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.39.0 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector v0.39.2 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/googlemanagedprometheus v0.39.2 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.15.2 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.39.2 // indirect
  github.com/Microsoft/go-winio v0.6.1 // indirect
  github.com/ReneKroon/ttlcache/v2 v2.11.0 // indirect
  github.com/SAP/go-hdb v1.3.8 // indirect

cmd/otelcontribcol/go.mod

@@ -271,10 +271,10 @@ require (
  github.com/DataDog/zstd v1.5.2 // indirect
  github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962 // indirect
  github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.15.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector v0.39.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/googlemanagedprometheus v0.39.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.15.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.39.0 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector v0.39.2 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector/googlemanagedprometheus v0.39.2 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.15.2 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.39.2 // indirect
  github.com/Microsoft/go-winio v0.6.1 // indirect
  github.com/ReneKroon/ttlcache/v2 v2.11.0 // indirect
  github.com/SAP/go-hdb v1.3.8 // indirect

exporter/googlecloudexporter/README.md

@@ -189,6 +189,11 @@ The following configuration options are supported:
  - `cumulative_normalization` (default = true): If true, normalizes cumulative metrics without start times or with explicit reset points by subtracting subsequent points from the initial point. It is enabled by default. Since it caches starting points, it may result inincreased memory usage.
  - `sum_of_squared_deviation` (default = false): If true, enables calculation of an estimated sum of squared deviation. It is an estimate, and is not exact.
  - `compression` (optional): Enable gzip compression for gRPC requests (valid vlaues: `gzip`).
+ - `experimental_wal` (default = []): If provided, enables use of a write ahead
+ log for time series requests.
+ - `directory` (default = `./`): Path to local directory for WAL file.
+ - `max_backoff` (default = `1h`): Max duration to retry requests on network
+ errors (`UNAVAILABLE` or `DEADLINE_EXCEEDED`).
 - `trace` (optional): Configuration for sending traces to Cloud Trace.
  - `endpoint` (default = cloudtrace.googleapis.com): Endpoint where trace data is going to be sent to.
  - `use_insecure` (default = false): If true. use gRPC as their communication transport. Only has effect if Endpoint is not "". Replaces `use_insecure`.

exporter/googlecloudexporter/go.mod

@@ -3,7 +3,7 @@ module github.com/open-telemetry/opentelemetry-collector-contrib/exporter/google
 go 1.19
 
 require (
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector v0.39.0
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/collector v0.39.2
  github.com/cenkalti/backoff/v4 v4.2.1
  github.com/stretchr/testify v1.8.4
  go.opentelemetry.io/collector/component v0.80.0
@@ -20,9 +20,10 @@ require (
  cloud.google.com/go/longrunning v0.4.1 // indirect
  cloud.google.com/go/monitoring v1.13.0 // indirect
  cloud.google.com/go/trace v1.9.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.15.0 // indirect
- github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.39.0 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/trace v1.15.2 // indirect
+ github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.39.2 // indirect
  github.com/davecgh/go-spew v1.1.1 // indirect
+ github.com/fsnotify/fsnotify v1.6.0 // indirect
  github.com/go-logr/logr v1.2.4 // indirect
  github.com/go-logr/stdr v1.2.2 // indirect
  github.com/gogo/protobuf v1.3.2 // indirect
@@ -40,6 +41,11 @@ require (
  github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
  github.com/modern-go/reflect2 v1.0.2 // indirect
  github.com/pmezard/go-difflib v1.0.0 // indirect
+ github.com/tidwall/gjson v1.10.2 // indirect
+ github.com/tidwall/match v1.1.1 // indirect
+ github.com/tidwall/pretty v1.2.0 // indirect
+ github.com/tidwall/tinylru v1.1.0 // indirect
+ github.com/tidwall/wal v1.1.7 // indirect
  go.opencensus.io v0.24.0 // indirect
  go.opentelemetry.io/collector v0.80.0 // indirect
  go.opentelemetry.io/collector/config/configtelemetry v0.80.0 // indirect