Docs: Fix several typos in inline comments.

Follow-up to [7747], [27419], [55155].

Props shailu25, sabernhardt.
Fixes #60285.

git-svn-id: https://develop.svn.wordpress.org/trunk@57309 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/Text/Diff.php

@@ -296,7 +296,7 @@ class Text_MappedDiff extends Text_Diff {
     /**
      * Computes a diff between sequences of strings.
      *
-     * This can be used to compute things like case-insensitve diffs, or diffs
+     * This can be used to compute things like case-insensitive diffs, or diffs
      * which ignore changes in white-space.
      *
      * @param array $from_lines         An array of strings.

src/wp-includes/class-wp-customize-widgets.php

@@ -823,7 +823,7 @@ final class WP_Customize_Widgets {
 		);
 
 		foreach ( $settings['registeredWidgets'] as &$registered_widget ) {
-			unset( $registered_widget['callback'] ); // May not be JSON-serializeable.
+			unset( $registered_widget['callback'] ); // May not be JSON-serializable.
 		}
 
 		$wp_scripts->add_data(
@@ -1308,7 +1308,7 @@ final class WP_Customize_Widgets {
 		);
 
 		foreach ( $settings['registeredWidgets'] as &$registered_widget ) {
-			unset( $registered_widget['callback'] ); // May not be JSON-serializeable.
+			unset( $registered_widget['callback'] ); // May not be JSON-serializable.
 		}
 		wp_print_inline_script_tag(
 			sprintf( 'var _wpWidgetCustomizerPreviewSettings = %s;', wp_json_encode( $settings ) )

src/wp-includes/global-styles-and-settings.php

@@ -54,7 +54,7 @@ function wp_get_global_settings( $path = array(), $context = array() ) {
 	 * is always fresh from the potential modifications done via hooks
 	 * that can use dynamic data (modify the stylesheet depending on some option,
 	 * settings depending on user permissions, etc.).
-	 * See some of the existing hooks to modify theme.json behaviour:
+	 * See some of the existing hooks to modify theme.json behavior:
 	 * https://make.wordpress.org/core/2022/10/10/filters-for-theme-json-data/
 	 *
 	 * A different alternative considered was to invalidate the cache upon certain