[CORE-69]: Bump the minor-patch-dependencies group with 2 updates

Bumps the minor-patch-dependencies group with 2 updates: au.com.dius.pact and [com.google.cloud:libraries-bom](https://github.com/googleapis/java-cloud-bom).


Updates `au.com.dius.pact` from 4.6.14 to 4.6.15

Updates `com.google.cloud:libraries-bom` from 26.49.0 to 26.50.0
- [Release notes](https://github.com/googleapis/java-cloud-bom/releases)
- [Changelog](https://github.com/googleapis/java-cloud-bom/blob/main/release-please-config.json)
- [Commits](googleapis/java-cloud-bom@v26.49.0...v26.50.0)

---
updated-dependencies:
- dependency-name: au.com.dius.pact
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-patch-dependencies
- dependency-name: com.google.cloud:libraries-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-patch-dependencies
...

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

integration/build.gradle

@@ -10,7 +10,7 @@ plugins {
 
 dependencies {
     // Google dependencies versioned by bom
-    implementation platform('com.google.cloud:libraries-bom:26.49.0')
+    implementation platform('com.google.cloud:libraries-bom:26.50.0')
     implementation "com.google.api-client:google-api-client"
     implementation "com.google.cloud:google-cloud-bigquery"
     implementation "com.google.cloud:google-cloud-storage"

service/build.gradle

@@ -7,7 +7,7 @@ plugins {
     id "org.hidetake.swagger.generator" version "2.19.2"
     id 'org.gradle.test-retry' version '1.6.0'
     id "org.sonarqube" version "5.1.0.4882"
-    id "au.com.dius.pact" version "4.6.14"
+    id "au.com.dius.pact" version "4.6.15"
 }
 
 // constants visible to all .gradle files in this project