Bump org.objenesis:objenesis from 3.3 to 3.4 (#435)

Bumps [org.objenesis:objenesis](https://github.com/easymock/objenesis) from 3.3 to 3.4.
- [Release notes](https://github.com/easymock/objenesis/releases)
- [Commits](easymock/objenesis@3.3...3.4)

---
updated-dependencies:
- dependency-name: org.objenesis:objenesis
  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>
Co-authored-by: Alexis Tual <[email protected]>

build.gradle.kts

@@ -133,7 +133,7 @@ dependencies {
     testImplementation("org.spockframework:spock-core:2.3-groovy-2.5")
     testImplementation("org.spockframework:spock-junit4:2.3-groovy-2.5")
     testImplementation("net.bytebuddy:byte-buddy:1.14.15")
-    testImplementation("org.objenesis:objenesis:3.3")
+    testImplementation("org.objenesis:objenesis:3.4")
     testImplementation(platform("io.netty:netty-bom:4.1.109.Final"))
 
     testImplementation("io.ratpack:ratpack-groovy-test:1.9.0") {