Remove obsolete constraint

Author: marcphilipp

gradle/plugins/common/src/main/kotlin/junitbuild.java-errorprone-conventions.gradle.kts

@@ -12,15 +12,6 @@ dependencies {
 errorprone(dependencyFromLibs("error-prone-contrib"))
 errorprone(dependencyFromLibs("error-prone-core"))
 errorprone(dependencyFromLibs("nullaway"))
-constraints {
-errorprone("com.google.guava:guava") {
-version {
-require("33.4.8-jre")
-}
-because("Older versions use deprecated methods in sun.misc.Unsafe")
-// https://github.com/junit-team/junit-framework/pull/5039#discussion_r2414490581
-}
-}
 }
 
 tasks.withType<JavaCompile>().configureEach {