Docs: Update spelling for inline comments in a few files.

Per the [https://make.wordpress.org/core/handbook/best-practices/spelling/ spelling] and [https://make.wordpress.org/docs/style-guide/language-grammar/word-choice/ word choice] documentation guidelines, American (US) spelling should be preferred.

Props mohadeseghasemi, subrataemfluence, rehanali, SergeyBiryukov.
Fixes #46837.

git-svn-id: https://develop.svn.wordpress.org/trunk@52640 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-image-editor-imagick.php

@@ -589,7 +589,7 @@ class WP_Image_Editor_Imagick extends WP_Image_Editor {
 		try {
 			$this->image->rotateImage( new ImagickPixel( 'none' ), 360 - $angle );
 
-			// Normalise EXIF orientation data so that display is consistent across devices.
+			// Normalize EXIF orientation data so that display is consistent across devices.
 			if ( is_callable( array( $this->image, 'setImageOrientation' ) ) && defined( 'Imagick::ORIENTATION_TOPLEFT' ) ) {
 				$this->image->setImageOrientation( Imagick::ORIENTATION_TOPLEFT );
 			}
@@ -627,7 +627,7 @@ class WP_Image_Editor_Imagick extends WP_Image_Editor {
 				$this->image->flopImage();
 			}
 
-			// Normalise EXIF orientation data so that display is consistent across devices.
+			// Normalize EXIF orientation data so that display is consistent across devices.
 			if ( is_callable( array( $this->image, 'setImageOrientation' ) ) && defined( 'Imagick::ORIENTATION_TOPLEFT' ) ) {
 				$this->image->setImageOrientation( Imagick::ORIENTATION_TOPLEFT );
 			}

src/wp-includes/class-wp-rewrite.php

@@ -1173,7 +1173,7 @@ class WP_Rewrite {
 
 					// Not matching a permalink so this is a lot simpler.
 				} else {
-					// Close the match and finalise the query.
+					// Close the match and finalize the query.
 					$match .= '?$';
 					$query  = $index . '?' . $query;
 				}

src/wp-includes/formatting.php

@@ -4695,7 +4695,7 @@ function wp_make_link_relative( $link ) {
 }
 
 /**
- * Sanitises various option values based on the nature of the option.
+ * Sanitizes various option values based on the nature of the option.
  *
  * This is basically a switch statement which will pass $value through a number
  * of functions depending on the $option.

src/wp-includes/functions.php

@@ -2140,7 +2140,7 @@ function wp_normalize_path( $path ) {
 		$wrapper .= '://';
 	}
 
-	// Standardise all paths to use '/'.
+	// Standardize all paths to use '/'.
 	$path = str_replace( '\\', '/', $path );
 
 	// Replace multiple slashes down to a singular, allowing for network shares having two slashes.

src/wp-includes/pomo/po.php

@@ -171,7 +171,7 @@ if ( ! class_exists( 'PO', false ) ) :
 				}
 			}
 
-			// Standardise the line endings on imported content, technically PO files shouldn't contain \r.
+			// Standardize the line endings on imported content, technically PO files shouldn't contain \r.
 			$unpoified = str_replace( array( "\r\n", "\r" ), "\n", $unpoified );
 
 			return $unpoified;

src/wp-includes/rest-api/class-wp-rest-response.php

@@ -278,7 +278,7 @@ class WP_REST_Response extends WP_HTTP_Response {
 		 * `http://w.org/{rel}` would transform a `http://w.org/term` relation
 		 * into `example:term`.
 		 *
-		 * Well-behaved clients should expand and normalise these back to their
+		 * Well-behaved clients should expand and normalize these back to their
 		 * full URI relation, however some naive clients may not resolve these
 		 * correctly, so adding new CURIEs may break backward compatibility.
 		 *

src/wp-includes/rest-api/class-wp-rest-server.php

@@ -849,7 +849,7 @@ class WP_REST_Server {
 		 */
 		$endpoints = apply_filters( 'rest_endpoints', $endpoints );
 
-		// Normalise the endpoints.
+		// Normalize the endpoints.
 		$defaults = array(
 			'methods'       => '',
 			'accept_json'   => false,