Coding Standards: Remove extra parentheses in a few str_contains() conditionals.

Follow-up to [55988].

Props Cybr.
See #58831.
Built from https://develop.svn.wordpress.org/trunk@56596


git-svn-id: http://core.svn.wordpress.org/trunk@56108 1a063a9b-81f0-0310-95a4-ce76da25c4cd

Author: SergeyBiryukov

wp-includes/formatting.php

@@ -4522,7 +4522,7 @@ function esc_url( $url, $protocols = null, $_context = 'display' ) {
 		$url = str_replace( "'", ''', $url );
 	}
 
-	if ( ( str_contains( $url, '[' ) ) || ( str_contains( $url, ']' ) ) ) {
+	if ( str_contains( $url, '[' ) || str_contains( $url, ']' ) ) {
 
 		$parsed = wp_parse_url( $url );
 		$front  = '';

wp-includes/vars.php

@@ -91,7 +91,9 @@
 		}
 	} elseif ( stripos( $_SERVER['HTTP_USER_AGENT'], 'safari' ) !== false ) {
 		$is_safari = true;
-	} elseif ( ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) || str_contains( $_SERVER['HTTP_USER_AGENT'], 'Trident' ) ) && str_contains( $_SERVER['HTTP_USER_AGENT'], 'Win' ) ) {
+	} elseif ( ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) || str_contains( $_SERVER['HTTP_USER_AGENT'], 'Trident' ) )
+		&& str_contains( $_SERVER['HTTP_USER_AGENT'], 'Win' )
+	) {
 		$is_winIE = true;
 	} elseif ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) && str_contains( $_SERVER['HTTP_USER_AGENT'], 'Mac' ) ) {
 		$is_macIE = true;

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.4-alpha-56595';
+$wp_version = '6.4-alpha-56596';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

wp-mail.php

@@ -107,7 +107,7 @@
 				$content_transfer_encoding = explode( ';', $content_transfer_encoding );
 				$content_transfer_encoding = $content_transfer_encoding[0];
 			}
-			if ( ( 'multipart/alternative' === $content_type ) && ( str_contains( $line, 'boundary="' ) ) && ( '' === $boundary ) ) {
+			if ( 'multipart/alternative' === $content_type && str_contains( $line, 'boundary="' ) && '' === $boundary ) {
 				$boundary = trim( $line );
 				$boundary = explode( '"', $boundary );
 				$boundary = $boundary[1];