[ML] AIOps: Fixing pattern analysis action buttons layout (elastic#18…

…1960)

Widening actions column width.

**Before**


![image](https://github.com/elastic/kibana/assets/22172091/cd39d806-4bf1-4697-a15b-ceede90bd730)


**After**

![image](https://github.com/elastic/kibana/assets/22172091/6bf738a5-f110-4cf3-b530-e147341e1414)

Also fixes similar issue with the annotations table in the anomaly
explorer.

Issue introduced in elastic#180514

x-pack/plugins/aiops/public/components/log_categorization/category_table/category_table.tsx

@@ -194,7 +194,7 @@ export const CategoryTable: FC<Props> = ({
         defaultMessage: 'Actions',
       }),
       sortable: false,
-      width: '60px',
+      width: '65px',
       actions: [
         {
           name: labels.singleSelect.in,

x-pack/plugins/ml/public/application/components/annotations/annotations_table/annotations_table.js

@@ -692,7 +692,7 @@ class AnnotationsTableUI extends Component {
     columns.push(
       {
         align: RIGHT_ALIGNMENT,
-        width: '60px',
+        width: '65px',
         name: i18n.translate('xpack.ml.annotationsTable.actionsColumnName', {
           defaultMessage: 'Actions',
         }),