[gradle/release] Setting release version to 18.0.0

Author: devchas

gradle.properties

@@ -1,8 +1,8 @@
 #See LICENSE for license terms
-#Wed Feb 16 13:09:22 EST 2022
+#Mon May 02 21:04:21 UTC 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=17.0.2-SNAPSHOT
+version=18.0.0
 group=com.google.api-ads