Update compatibleVersion to 1.12.0 for 1.13.x branch (#5143)

This commit also removes the micrometer-jakarta9 module from the japicmp skip list.

Author: izeye

build.gradle

@@ -337,7 +337,7 @@ subprojects {
 
             check.dependsOn("testModules")
 
-            if (!(project.name in ['micrometer-registry-prometheus', 'micrometer-registry-prometheus-simpleclient', 'micrometer-jakarta9', 'micrometer-java11', 'micrometer-jetty12'])) { // add projects here that do not exist in the previous minor so should be excluded from japicmp
+            if (!(project.name in ['micrometer-registry-prometheus', 'micrometer-registry-prometheus-simpleclient', 'micrometer-java11', 'micrometer-jetty12'])) { // add projects here that do not exist in the previous minor so should be excluded from japicmp
                 apply plugin: 'me.champeau.gradle.japicmp'
                 apply plugin: 'de.undercouch.download'
 

gradle.properties

@@ -3,7 +3,7 @@ org.gradle.jvmargs=-Xmx1g
 org.gradle.parallel=true
 org.gradle.vfs.watch=true
 
-compatibleVersion=1.11.0
+compatibleVersion=1.12.0
 
 kotlin.stdlib.default.dependency=false