update the groovy-test library to v3.0.22 (#2319)

Author: stephengold

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ androidx-annotation = "androidx.annotation:annotation:1.3.0"
 androidx-lifecycle-common = "androidx.lifecycle:lifecycle-common:2.4.0"
 gradle-git = "org.ajoberstar:gradle-git:1.2.0"
 gradle-retrolambda = "me.tatarka:gradle-retrolambda:3.7.1"
-groovy-test = "org.codehaus.groovy:groovy-test:3.0.21"
+groovy-test = "org.codehaus.groovy:groovy-test:3.0.22"
 gson = "com.google.code.gson:gson:2.9.1"
 j-ogg-vorbis = "com.github.stephengold:j-ogg-vorbis:1.0.4"
 jbullet = "com.github.stephengold:jbullet:1.0.3"