Chore(deps): Bump org.gradlex:java-module-testing in /build-logic (#14267)

Bumps [org.gradlex:java-module-testing](https://github.com/gradlex-org/java-module-testing) from 1.7 to 1.8.
- [Release notes](https://github.com/gradlex-org/java-module-testing/releases)
- [Changelog](https://github.com/gradlex-org/java-module-testing/blob/main/CHANGELOG.md)
- [Commits](gradlex-org/java-module-testing@v1.7...v1.8)

---
updated-dependencies:
- dependency-name: org.gradlex:java-module-testing
  dependency-version: '1.8'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

build-logic/build.gradle.kts

@@ -13,7 +13,7 @@ dependencies {
     implementation("org.gradlex:extra-java-module-info:1.13.1")
     implementation("org.gradlex:java-module-dependencies:1.11")
     implementation("org.gradlex:java-module-packaging:1.1") // required for platform-specific packaging of JavaFX dependencies
-    implementation("org.gradlex:java-module-testing:1.7")
+    implementation("org.gradlex:java-module-testing:1.8")
     implementation("org.gradlex:jvm-dependency-conflict-resolution:2.4")
     implementation("org.gradle.toolchains:foojay-resolver:1.0.0")
 }