Image: Avoid stale URL when reselecting the same image from the library (#69985)

Unlinked contributors: T4ngml.

Co-authored-by: Mamaduka <[email protected]>

Author: Mamaduka

packages/block-library/src/image/edit.js

@@ -262,10 +262,6 @@ export function ImageEdit( {
 			additionalAttributes = {
 				sizeSlug: newSize,
 			};
-		} else {
-			// Keep the same url when selecting the same file, so "Resolution"
-			// option is not changed.
-			additionalAttributes = { url };
 		}
 
 		// Check if default link setting should be used.