Fix recipe reference to AccessController migration for Java 25 (#832)

* remove recipe from java-version-25.yml to prevent init problem

* add recipe with correct name and fix configuration in `org.openrewrite.java.migrate.SystemGetSecurityManagerToNull`

Author: MBoegers

src/main/resources/META-INF/rewrite/java-version-25.yml

@@ -26,7 +26,7 @@ tags:
   - java25
 recipeList:
   - org.openrewrite.java.migrate.UpgradeToJava21
-  - org.openrewrite.java.migrate.RemoveSecurityAccessController
+  - org.openrewrite.java.migrate.AccessController
   - org.openrewrite.java.migrate.RemoveSecurityPolicy
   - org.openrewrite.java.migrate.RemoveSecurityManager
   - org.openrewrite.java.migrate.SystemGetSecurityManagerToNull
@@ -110,5 +110,5 @@ preconditions:
 recipeList:
   - org.openrewrite.java.ReplaceMethodInvocationWithConstant:
       methodPattern: java.lang.System#getSecurityManager()
-      constant: "null"
+      replacement: "null"
   - org.openrewrite.staticanalysis.SimplifyConstantIfBranchExecution