8345286: Remove use of SecurityManager API from misc areas

Reviewed-by: alanb, kevinw, sgehwolf

src/java.base/share/classes/java/io/FilePermission.java

@@ -283,7 +283,6 @@ public final class FilePermission extends Permission implements Serializable {
      * @param mask the actions mask to use.
      *
      */
-    @SuppressWarnings("removal")
     private void init(int mask) {
         if ((mask & ALL) != mask)
                 throw new IllegalArgumentException("invalid actions mask");