Bump io.grpc:grpc-bom from 1.69.0 to 1.69.1 (#21370)

Bumps [io.grpc:grpc-bom](https://github.com/grpc/grpc-java) from 1.69.0 to 1.69.1.
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.69.0...v1.69.1)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -121,7 +121,7 @@
         <gelfclient.version>1.5.1</gelfclient.version>
         <geoip2.version>4.2.1</geoip2.version>
         <grok.version>0.1.9-graylog-3</grok.version>
-        <grpc.version>1.69.0</grpc.version>
+        <grpc.version>1.69.1</grpc.version>
         <guava-retrying.version>2.0.0</guava-retrying.version>
         <guava.version>33.4.0-jre</guava.version>
         <guice.version>7.0.0</guice.version>