Bump helidon.version from 3.2.6 to 3.2.7 in /java (#98)

Bumps `helidon.version` from 3.2.6 to 3.2.7.

Updates `io.helidon.microprofile.grpc:helidon-microprofile-grpc-client` from 3.2.6 to 3.2.7

Updates `io.helidon.media:helidon-media-jsonb` from 3.2.6 to 3.2.7

Updates `io.helidon.media:helidon-media-jsonp` from 3.2.6 to 3.2.7

---
updated-dependencies:
- dependency-name: io.helidon.microprofile.grpc:helidon-microprofile-grpc-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.helidon.media:helidon-media-jsonb
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.helidon.media:helidon-media-jsonp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

java/helidon-client/pom.xml

@@ -100,7 +100,7 @@
     <coherence.groupId>com.oracle.coherence.ce</coherence.groupId>
     <coherence.version>${project.version}</coherence.version>
 
-    <helidon.version>3.2.6</helidon.version>
+    <helidon.version>3.2.7</helidon.version>
   </properties>
 
   <dependencies>