Fix term insertion when auto-generated slug exceeds 200 chars to avoid db insert errors (Ticket #46010)

Update 46010.diff after indentation fix and rebase

Fix coding standards in taxonomy.php and update PHPUnit workflow

Author: NikunjRajpara

.github/workflows/reusable-phpunit-tests-v3.yml

@@ -124,6 +124,20 @@ jobs:
     permissions:
       contents: read
 
+    services:
+      mysql:
+        image: mysql:8.0
+        ports:
+          - 3306:3306
+        env:
+          MYSQL_ROOT_PASSWORD: password
+          MYSQL_DATABASE: wordpress_develop
+        options: >-
+          --health-cmd="mysqladmin ping --silent"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=5
+
     steps:
       - name: Configure environment variables
         run: |

src/wp-includes/taxonomy.php

@@ -2574,6 +2574,11 @@ function wp_insert_term( $term, $taxonomy, $args = array() ) {
 
 	$slug = wp_unique_term_slug( $slug, (object) $args );
 
+	// Truncate the slug if it's longer than 200 characters to avoid DB errors (see #46010).
+	if ( strlen( $slug ) > 200 ) {
+		$slug = substr( $slug, 0, 200 );
+	}
+
 	$data = compact( 'name', 'slug', 'term_group' );
 
 	/**