(v4.5.x): Bump io.projectreactor.tools:blockhound-junit-platform

Bumps [io.projectreactor.tools:blockhound-junit-platform](https://github.com/reactor/BlockHound) from 1.0.14.RELEASE to 1.0.15.RELEASE.
- [Release notes](https://github.com/reactor/BlockHound/releases)
- [Commits](reactor/BlockHound@1.0.14.RELEASE...1.0.15.RELEASE)

---
updated-dependencies:
- dependency-name: io.projectreactor.tools:blockhound-junit-platform
  dependency-version: 1.0.15.RELEASE
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -27,7 +27,7 @@ buildscript {
 		wiremockStandaloneVersion = "3.0.1"
 
 		// Static Analysis
-		blockHoundVersion = "1.0.14.RELEASE"
+		blockHoundVersion = "1.0.15.RELEASE"
 		junitPlatformLauncherVersion = "1.7.0"
 	}
 }