Sometimes, when I do a find and replace, the text I want to find or replace may be longer than the width of the UI component and before I click the replace button I'd like to review that bit of text.

Unfortunately, the find/replace UI has a fixed size, meaning I cannot resize it making reviewing the text cumbersome.

Compare the find/replace UI in Visual Studio Code

With the same UI in full Visual Studio has a resize grip on the bottom left corner