fix precise catch types calculation (IDEA-200795)

fixes false positive in "Redundant throws clause" inspection
fixes bad code is green: unhandled exception

GitOrigin-RevId: 232b2a0086422b5fd5cfb7b7d45c7cbbbb1bd296

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/PreciseRethrow.java

@@ -262,4 +262,19 @@ class C {
       throw e;
     }
   }
+
+  static class F extends Exception {}
+  private void x() throws E, F {
+    throw new E2();
+  }
+  private void m16() throws F {
+    try {
+      x();
+    }
+    catch (F | E1 e) {
+      System.out.println(e);
+      <error descr="Unhandled exception: C.E1">throw e;</error>
+    }
+    catch (E ignored) {}
+  }
 }