Bump the java group across 2 directories with 4 updates

Bumps the java group with 3 updates in the / directory: [io.grpc:grpc-bom](https://github.com/grpc/grpc-java), [io.opentelemetry:opentelemetry-bom](https://github.com/open-telemetry/opentelemetry-java) and [io.github.classgraph:classgraph](https://github.com/classgraph/classgraph).
Bumps the java group with 1 update in the /examples/fabric-contract-example-gradle-kotlin directory: [org.junit.jupiter:junit-jupiter](https://github.com/junit-team/junit-framework).


Updates `io.grpc:grpc-bom` from 1.75.0 to 1.76.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.75.0...v1.76.0)

Updates `io.opentelemetry:opentelemetry-bom` from 1.54.1 to 1.55.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-java/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-java/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-java@v1.54.1...v1.55.0)

Updates `io.github.classgraph:classgraph` from 4.8.181 to 4.8.184
- [Release notes](https://github.com/classgraph/classgraph/releases)
- [Commits](classgraph/classgraph@classgraph-4.8.181...classgraph-4.8.184)

Updates `org.junit.jupiter:junit-jupiter` from 5.13.4 to 6.0.0
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](junit-team/junit-framework@r5.13.4...r6.0.0)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-bom
  dependency-version: 1.76.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: java
- dependency-name: io.opentelemetry:opentelemetry-bom
  dependency-version: 1.55.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: java
- dependency-name: io.github.classgraph:classgraph
  dependency-version: 4.8.184
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: java
- dependency-name: org.junit.jupiter:junit-jupiter
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: java
...

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

Author: dependabot[bot]

examples/fabric-contract-example-gradle-kotlin/build.gradle.kts

@@ -18,7 +18,7 @@ dependencies {
     implementation("org.json:json:20250517")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
 
-    testImplementation("org.junit.jupiter:junit-jupiter:5.13.4")
+    testImplementation("org.junit.jupiter:junit-jupiter:6.0.0")
     testImplementation("com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0")
 }
 

fabric-chaincode-shim/build.gradle

@@ -36,13 +36,13 @@ dependencies {
         }
     }
     implementation platform('com.google.protobuf:protobuf-bom:4.32.1')
-    implementation platform('io.grpc:grpc-bom:1.75.0')
-    implementation platform('io.opentelemetry:opentelemetry-bom:1.54.1')
+    implementation platform('io.grpc:grpc-bom:1.76.0')
+    implementation platform('io.opentelemetry:opentelemetry-bom:1.55.0')
 
     implementation 'org.hyperledger.fabric:fabric-protos:0.3.7'
     implementation 'org.bouncycastle:bcpkix-jdk18on:1.82'
     implementation 'org.bouncycastle:bcprov-jdk18on:1.82'
-    implementation 'io.github.classgraph:classgraph:4.8.181'
+    implementation 'io.github.classgraph:classgraph:4.8.184'
     implementation 'com.github.erosb:everit-json-schema:1.14.6'
     implementation 'org.json:json:20250517'
     implementation 'com.google.protobuf:protobuf-java-util'