Edit breakpoint conditions with multiple breakpoint on same line

[aeschli]

Testing #20192

• Set multiple breakpoints on the same line console.log(x); console.log(x + 1); console.log(foo());
  
• I didn't find out how I can edit the breakpoint conditions for each of the breakpoints.

[isidorn]

It is now possible to edit breakpoints when there are multiple on a line. Because our decorations are currently not supporting context menus we are doing this via the glyph context menu