I achieved this in Visual Studio 22 by using regex find and pressing hotkeys repeatedly to speed up the process. It is not fully automated but it is the best I can find without installing anything.
Open Quick Find (ctrl+f)
enable Use Regular Expressions
Put the following expression in the text box \)\r?\n {8}\{
In the dropdown of the arrow, select Find All
In the Find window, double click the first line / method.
Press F9 to add a breakpoint, Press F8 to skip to the next found result.
Alternate between F9 and F8 as fast as possible (or create an autohotkey to do it multiple times)