Formatting: Improve parenthesis handling in `make_clickable()`.

Improve the regular expression for making links clickable to account for parenthesis in links containing an extension, for example: `http://wordpress.org/my-image(2).jpg`.

Props coquardcyr, hellofromtonya, parthvataliya, rhellewellgmailcom.
Fixes #62037.

Built from https://develop.svn.wordpress.org/trunk@59143


git-svn-id: http://core.svn.wordpress.org/trunk@58539 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/formatting.php

@@ -2943,6 +2943,10 @@ function _make_url_clickable_cb( $matches ) {
 		$suffix = $matches[3];
 	}
 
+	if ( isset( $matches[4] ) && ! empty( $matches[4] ) ) {
+		$url .= $matches[4];
+	}
+
 	// Include parentheses in the URL only if paired.
 	while ( substr_count( $url, '(' ) < substr_count( $url, ')' ) ) {
 		$suffix = strrchr( $url, ')' ) . $suffix;
@@ -3115,6 +3119,7 @@ function make_clickable( $text ) {
 					)*
 				)
 				(\)?)                                          # 3: Trailing closing parenthesis (for parenthesis balancing post processing).
+				(\\.\\w{2,6})?                                 # 4: Allowing file extensions (e.g., .jpg, .png).
 			~xS';
 			/*
 			 * The regex is a non-anchored pattern and does not have a single fixed starting character.

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-59142';
+$wp_version = '6.7-alpha-59143';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.