[gradle/release] Setting release version to 21.0.0

Author: jradcliff

gradle.properties

@@ -1,8 +1,8 @@
 #See LICENSE for license terms
-#Tue Jul 19 14:57:06 EDT 2022
+#Tue Aug 30 11:12:38 EDT 2022
 org.gradle.caching=true
 org.gradle.parallel=true
 org.gradle.jvmargs=-Xmx5g -XX\:MaxMetaspaceSize\=2048m -XX\:+HeapDumpOnOutOfMemoryError -Dfile.encoding\=UTF-8
 org.gradle.console=rich
-version=20.0.1-SNAPSHOT
+version=21.0.0
 group=com.google.api-ads