[ci fw-only Java/act] update to act-1.8.12 (#4208)

frameworks/Java/act/pom.xml

@@ -22,7 +22,7 @@
   <groupId>com.techempower</groupId>
   <artifactId>actframework</artifactId>
   <packaging>jar</packaging>
-  <version>1.8.11</version>
+  <version>1.8.12</version>
 
   <name>TEB ActFramework Project</name>
   <description>TEB benchmark project with ActFramework</description>
@@ -36,7 +36,7 @@
   <parent>
     <groupId>org.actframework</groupId>
     <artifactId>act-starter-parent</artifactId>
-    <version>1.8.11.0</version>
+    <version>1.8.12.0</version>
   </parent>
 
   <repositories>