build(deps): bump io.grpc:grpc-bom from 1.81.0 to 1.82.0

Bumps [io.grpc:grpc-bom](https://github.com/grpc/grpc-java) from 1.81.0 to 1.82.0.
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.81.0...v1.82.0)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-bom
  dependency-version: 1.82.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -92,7 +92,7 @@
         <junit-platform.version>1.14.4</junit-platform.version>
         <arrow.version>19.0.0</arrow.version>
         <!-- grpc-bom 1.79.0 is very likely incompatible with Arrow 18.3.0 -->
-        <grpc-bom.version>1.81.0</grpc-bom.version>
+        <grpc-bom.version>1.82.0</grpc-bom.version>
         <!-- keep aligned with gRPC/Arrow -->
         <netty-bom.version>4.2.15.Final</netty-bom.version>