Don't peel off PolicyParserException

Author: prdoyle

libs/entitlement/src/main/java/org/elasticsearch/entitlement/runtime/policy/PolicyUtils.java

@@ -110,9 +110,6 @@ public static Policy parseEncodedPolicyIfExists(
                         version
                     );
                 }
-            } catch (PolicyParserException e) {
-                // This is more specific and informative than a generalized IllegalStateException
-                throw e;
             } catch (IOException | RuntimeException e) {
                 throw new IllegalStateException("Unable to parse policy patch for layer [" + layerName + "]", e);
             }

libs/entitlement/src/test/java/org/elasticsearch/entitlement/runtime/policy/PolicyUtilsTests.java

@@ -171,7 +171,7 @@ public void testNoPatchWithParsingError() {
         );
 
         assertThrows(
-            PolicyParserException.class,
+            IllegalStateException.class,
             () -> PolicyUtils.parseEncodedPolicyIfExists(base64EncodedPolicy, "9.0.0", true, "test-plugin", Set.of())
         );
     }