Update mw.config to 1.46.0-wmf.19

Author: Derugon

mw/Api.d.ts

@@ -385,6 +385,13 @@ declare global {
              * Given an API response indicating an error, get a jQuery object containing a human-readable
              * error message that you can display somewhere on the page.
              *
+             * This method handles the different error formats returned by the action API itself, and some
+             * error conditions that may occur at other layers, e.g. user losing their network connection,
+             * server being down, rate limits enforced by a proxy in front of MediaWiki, etc.
+             *
+             * Error messages, particularly for editing pages, may consist of multiple paragraphs of text.
+             * Your user interface should have enough space for that.
+             *
              * For better quality of error messages, it's recommended to use the following options in your
              * API queries:
              *
@@ -394,9 +401,6 @@ declare global {
              * errorsuselocal: true,
              * ```
              *
-             * Error messages, particularly for editing pages, may consist of multiple paragraphs of text.
-             * Your user interface should have enough space for that.
-             *
              * @example
              * ```js
              * var api = new mw.Api();

mw/util.d.ts

@@ -224,10 +224,7 @@ declare global {
 
             /**
              * Adjust the thumbnail size to fit the width steps defined in config via
-             * config.ThumbnailSteps, according to whether config.ThumbnailStepsRatio
-             * is set.
-             *
-             * This logic is duplicated server-side in File::adjustThumbWidthForSteps.
+             * config.ThumbnailSteps, according to whether config.ThumbnailStepsRatio is set.
              *
              * @since 1.46
              * @param thumbWidth Target width in pixels.