Change QueryCacheStats field types from int -> long (#2513) (#2687)

(cherry picked from commit 739bd9d)

 Conflicts:
	specification/_types/Stats.ts

Co-authored-by: Florian Bernd <[email protected]>

Author: mszygenda

specification/_types/Stats.ts

@@ -147,14 +147,14 @@ export class PluginStats {
 }
 
 export class QueryCacheStats {
-  cache_count: integer
-  cache_size: integer
-  evictions: integer
-  hit_count: integer
+  cache_count: long
+  cache_size: long
+  evictions: long
+  hit_count: long
   memory_size?: ByteSize
   memory_size_in_bytes: long
-  miss_count: integer
-  total_count: integer
+  miss_count: long
+  total_count: long
 }
 
 export class RecoveryStats {