Coding Standards: Use strict type check for in_array() in `register…

…_block_script_handle()`.

Follow-up to [51501].

Props aristath, sergeybiryukov.
Fixes #54206. See #53359.

git-svn-id: https://develop.svn.wordpress.org/trunk@51888 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/blocks.php

@@ -116,7 +116,7 @@ function register_block_script_handle( $metadata, $field_name ) {
 		return false;
 	}
 
-	if ( ! empty( $metadata['textdomain'] ) && in_array( 'wp-i18n', $script_dependencies ) ) {
+	if ( ! empty( $metadata['textdomain'] ) && in_array( 'wp-i18n', $script_dependencies, true ) ) {
 		wp_set_script_translations( $script_handle, $metadata['textdomain'] );
 	}