Chore: Removes custom debounce utility in favor of lodash/debounce (#17977)

public/app/features/explore/utils/debounce.ts

-// Based on underscore.js debounce()
-export default function debounce(func, wait) {
-  let timeout;
-  return function(this: any) {
-    const context = this;
-    const args = arguments;
-    const later = () => {
-      timeout = null;
-      func.apply(context, args);
-    };
-    clearTimeout(timeout);
-    timeout = setTimeout(later, wait);
-  };
-}

public/app/plugins/datasource/grafana-azure-monitor-datasource/editor/KustoQueryField.tsx

@@ -3,9 +3,7 @@ import _ from 'lodash';
 import Plain from 'slate-plain-serializer';
 
 import QueryField from './query_field';
-// import debounce from './utils/debounce';
-// import {getNextCharacter} from './utils/dom';
-import debounce from 'app/features/explore/utils/debounce';
+import debounce from 'lodash/debounce';
 import { getNextCharacter } from 'app/features/explore/utils/dom';
 
 import { KEYWORDS, functionTokens, operatorTokens, grafanaMacros } from './kusto/kusto';