Bump net.bytebuddy:byte-buddy from 1.14.14 to 1.15.7

Bumps [net.bytebuddy:byte-buddy](https://github.com/raphw/byte-buddy) from 1.14.14 to 1.15.7.
- [Release notes](https://github.com/raphw/byte-buddy/releases)
- [Changelog](https://github.com/raphw/byte-buddy/blob/master/release-notes.md)
- [Commits](raphw/byte-buddy@byte-buddy-1.14.14...byte-buddy-1.15.7)

---
updated-dependencies:
- dependency-name: net.bytebuddy:byte-buddy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -28,7 +28,7 @@ dependencies {
     testImplementation("org.apache.groovy:groovy:4.0.21")
     testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
     testImplementation("com.github.tomakehurst:wiremock-jre8:3.0.1")
-    testImplementation("net.bytebuddy:byte-buddy:1.14.14")
+    testImplementation("net.bytebuddy:byte-buddy:1.15.7")
 }
 
 repositories {