Propose @TylerHelmuth as approver (open-telemetry#10272)

* Propose @TylerHelmuth as approver

* Add to rotating sponsors

.github/auto_assign.yml

@@ -17,6 +17,7 @@ assigneeGroups:
  - dmitryax
  - mx-psi
  - pmm-sumo
+ - TylerHelmuth
  # Maintainers
  - bogdandrutu
  - codeboten

CONTRIBUTING.md

@@ -74,6 +74,7 @@ The following GitHub users are the currently available sponsors, either by being
 * [@dmitryax](https://github.com/dmitryax)
 * [@bogdandrutu](https://github.com/bogdandrutu)
 * [@dashpole](https://github.com/dashpole)
+* [@TylerHelmuth](https://github.com/TylerHelmuth)
 
 Whenever a sponsor is picked from the top of this list, please move them to the bottom.
 ## General Recommendations
@@ -86,4 +87,4 @@ in general try to follow them.
  package](https://github.com/open-telemetry/opentelemetry-collector/tree/main/exporter/exporterhelper). This will
  ensure that the exporter provides [zPages](https://opencensus.io/zpages/) and a standard set of metrics.
 - `replace` statements in `go.mod` files can be automatically inserted by running `make crosslink`. For more information
- on the `crosslink` tool see the README [here](https://github.com/open-telemetry/opentelemetry-go-build-tools/tree/main/crosslink). 
+ on the `crosslink` tool see the README [here](https://github.com/open-telemetry/opentelemetry-go-build-tools/tree/main/crosslink).

README.md

@@ -84,6 +84,7 @@ Approvers ([@open-telemetry/collector-contrib-approvers](https://github.com/orgs
 - [Dmitrii Anoshin](https://github.com/dmitryax), Splunk
 - [Pablo Baeyens](https://github.com/mx-psi), DataDog
 - [Przemek Maciolek](https://github.com/pmm-sumo), Sumo Logic
+- [Tyler Helmuth](https://github.com/TylerHelmuth), New Relic
 
 Maintainers ([@open-telemetry/collector-contrib-maintainer](https://github.com/orgs/open-telemetry/teams/collector-contrib-maintainer)):