Issue #3440087 by dww: Update CacheTagOperation enum to use UpperCamelCase

(cherry picked from commit 6e035321)

core/modules/system/tests/modules/performance_test/src/Cache/CacheTagOperation.php

@@ -11,7 +11,7 @@
  * @see \Drupal\Core\Cache\CacheTagsInvalidatorInterface
  */
 enum CacheTagOperation {
-  case getCurrentChecksum;
-  case invalidateTags;
-  case isValid;
+  case GetCurrentChecksum;
+  case InvalidateTags;
+  case IsValid;
 }

core/modules/system/tests/modules/performance_test/src/Cache/CacheTagsChecksumDecorator.php

@@ -28,7 +28,7 @@ public function getCurrentChecksum(array $tags) {
     $start = microtime(TRUE);
     $return = $this->checksumInvalidator->getCurrentChecksum($tags);
     $stop = microtime(TRUE);
-    $this->logCacheTagOperation($tags, $start, $stop, CacheTagOperation::getCurrentChecksum);
+    $this->logCacheTagOperation($tags, $start, $stop, CacheTagOperation::GetCurrentChecksum);
     return $return;
   }
 
@@ -44,7 +44,7 @@ public function isValid($checksum, array $tags) {
     $start = microtime(TRUE);
     $return = $this->checksumInvalidator->isValid($checksum, $tags);
     $stop = microtime(TRUE);
-    $this->logCacheTagOperation($tags, $start, $stop, CacheTagOperation::isValid);
+    $this->logCacheTagOperation($tags, $start, $stop, CacheTagOperation::IsValid);
     return $return;
   }
 
@@ -60,7 +60,7 @@ public function invalidateTags(array $tags) {
     $start = microtime(TRUE);
     $return = $this->checksumInvalidator->invalidateTags($tags);
     $stop = microtime(TRUE);
-    $this->logCacheTagOperation($tags, $start, $stop, CacheTagOperation::invalidateTags);
+    $this->logCacheTagOperation($tags, $start, $stop, CacheTagOperation::InvalidateTags);
     return $return;
   }
 

core/tests/Drupal/Tests/PerformanceTestTrait.php

@@ -159,9 +159,9 @@ public function collectPerformanceData(callable $callable, ?string $service_name
       }
       foreach ($performance_test_data['cache_tag_operations'] as $operation) {
         match($operation['operation']) {
-          CacheTagOperation::getCurrentChecksum => $cache_tag_checksum_count++,
-          CacheTagOperation::isValid => $cache_tag_is_valid_count++,
-          CacheTagOperation::invalidateTags => $cache_tag_invalidation_count++,
+          CacheTagOperation::GetCurrentChecksum => $cache_tag_checksum_count++,
+          CacheTagOperation::IsValid => $cache_tag_is_valid_count++,
+          CacheTagOperation::InvalidateTags => $cache_tag_invalidation_count++,
         };
       }
       $performance_data->setCacheGetCount($cache_get_count);