I18N: Add translator context for Preview string

Author: NoumaanAhamed

src/wp-admin/includes/class-wp-posts-list-table.php

@@ -1589,7 +1589,7 @@ protected function handle_row_actions( $item, $column_name, $primary ) {
 						esc_url( $preview_link ),
 						/* translators: %s: Post title. */
 						esc_attr( sprintf( __( 'Preview “%s”' ), $title ) ),
-						__( 'Preview' )
+						_x( 'Preview', 'post preview action' )
 					);
 				}
 			} elseif ( 'trash' !== $post->post_status ) {

src/wp-admin/includes/class-wp-theme-install-list-table.php

@@ -345,7 +345,7 @@ public function single_row( $theme ) {
 			'<a class="install-theme-preview" href="%s" aria-label="%s">%s</a>',
 			esc_url( $preview_url ),
 			esc_attr( $preview_title ),
-			__( 'Preview' )
+			_x( 'Preview', 'theme preview action' )
 		);
 
 		/**

src/wp-admin/includes/meta-boxes.php

@@ -70,7 +70,7 @@ function post_submit_meta_box( $post, $args = array() ) {
 				if ( 'publish' === $post->post_status ) {
 					$preview_button_text = __( 'Preview Changes' );
 				} else {
-					$preview_button_text = __( 'Preview' );
+					$preview_button_text = _x( 'Preview', 'button' );
 				}
 
 				$preview_button = sprintf(

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

@@ -1252,7 +1252,7 @@ private static function get_translation() {
 				'Nonbreaking space'                    => __( 'Nonbreaking space' ),
 				'Page break'                           => __( 'Page break' ),
 				'Paste as text'                        => __( 'Paste as text' ),
-				'Preview'                              => __( 'Preview' ),
+				'Preview'                              => _x( 'Preview', 'editor button' ),
 				'Print'                                => __( 'Print' ),
 				'Save'                                 => __( 'Save' ),
 				'Fullscreen'                           => __( 'Fullscreen' ),