refactor: review changes

Author: 0xClandestine

src/contracts/core/AllocationManager.sol

@@ -338,7 +338,7 @@ contract AllocationManager is
     /// @inheritdoc IAllocationManager
     function createOperatorSets(address avs, CreateSetParams[] calldata params) external checkCanCall(avs) {
         // Check that the AVS exists and has registered metadata
-        require(_avsRegisteredMetadata[avs], InvalidAVSWithNoMetadataRegistered());
+        require(_avsRegisteredMetadata[avs], NonexistentAVSMetadata());
 
         for (uint256 i = 0; i < params.length; i++) {
             OperatorSet memory operatorSet = OperatorSet(avs, params[i].operatorSetId);

src/test/unit/AllocationManagerUnit.t.sol

@@ -3834,9 +3834,9 @@ contract AllocationManagerUnitTests_createOperatorSets is AllocationManagerUnitT
         allocationManager.createOperatorSets(defaultAVS, CreateSetParams(defaultOperatorSet.id, defaultStrategies).toArray());
     }
 
-    function testRevert_createOperatorSets_InvalidAVSWithNoMetadataRegistered(Randomness r) public rand(r) {
+    function testRevert_createOperatorSets_NonexistentAVSMetadata(Randomness r) public rand(r) {
         address avs = r.Address();
-        cheats.expectRevert(InvalidAVSWithNoMetadataRegistered.selector);
+        cheats.expectRevert(NonexistentAVSMetadata.selector);
         cheats.prank(avs);
         allocationManager.createOperatorSets(avs, CreateSetParams(defaultOperatorSet.id, defaultStrategies).toArray());
     }