Bump knative.dev/serving from 0.34.1 to 0.34.2 (#811)

Bumps [knative.dev/serving](https://github.com/knative/serving) from 0.34.1 to 0.34.2.
- [Release notes](https://github.com/knative/serving/releases)
- [Commits](knative/serving@v0.34.1...v0.34.2)

---
updated-dependencies:
- dependency-name: knative.dev/serving
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -62,7 +62,7 @@ require (
  k8s.io/apimachinery v0.24.6
  k8s.io/client-go v0.24.6
  knative.dev/client v0.34.0
- knative.dev/serving v0.34.1
+ knative.dev/serving v0.34.2
 )
 
 require (

go.sum

@@ -1635,8 +1635,8 @@ knative.dev/networking v0.0.0-20220818010248-e51df7cdf571 h1:Lu/TsJjxg1p+2CMr2LN
 knative.dev/networking v0.0.0-20220818010248-e51df7cdf571/go.mod h1:m3ataWRwmbHjOY9sCFvcDWRNLVITxVl0fH0RxdCa4jE=
 knative.dev/pkg v0.0.0-20220818004048-4a03844c0b15 h1:GNmzHVaUo3zoi/wtIN71LPQaWy6DdoYzmb+GIq2s4fw=
 knative.dev/pkg v0.0.0-20220818004048-4a03844c0b15/go.mod h1:YLjXbkQLlGHok+u0FLfMbBHFzY9WGu3GHhnrptoAy8I=
-knative.dev/serving v0.34.1 h1:AKZk/oEWrtVrllTlp5L6uSX9sfJg5aERUtWeXMv8g2E=
-knative.dev/serving v0.34.1/go.mod h1:IyfedOBq3KzcD5dZONjbix2BfS0jOwDq5td8UE9CjCk=
+knative.dev/serving v0.34.2 h1:bFamUUcc+Rh73mss2ICwmoK+dBKK/MdbgEsfdIK/Mis=
+knative.dev/serving v0.34.2/go.mod h1:IyfedOBq3KzcD5dZONjbix2BfS0jOwDq5td8UE9CjCk=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=