Prepare release jakarta.el:el-parent:6.0.0-M2

api/pom.xml

diff --git a/api/pom.xml b/api/pom.xml
index 6930c44..765c355 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -30,7 +30,7 @@
 
     <groupId>jakarta.el</groupId>
     <artifactId>jakarta.el-api</artifactId>
-    <version>6.0.0-SNAPSHOT</version>
+    <version>6.0.0-M2</version>
     <packaging>jar</packaging>
 
     <name>Jakarta Expression Language API</name>