patch 8.2.5102: interrupt not caught in test

Problem:    Interrupt not caught in test.
Solution:   Consider an exception thrown in the current try/catch when got_int
            is set.  Also catch early exit when not using try/catch.
diff --git a/src/testdir/runtest.vim b/src/testdir/runtest.vim
index db6797d..c7d5704 100644
--- a/src/testdir/runtest.vim
+++ b/src/testdir/runtest.vim
@@ -201,6 +201,7 @@
     endtry
   endif
 
+  au VimLeavePre * call EarlyExit(g:testfunc)
   if a:test =~ 'Test_nocatch_'
     " Function handles errors itself.  This avoids skipping commands after the
     " error.
@@ -212,9 +213,7 @@
     endif
   else
     try
-      au VimLeavePre * call EarlyExit(g:testfunc)
       exe 'call ' . a:test
-      au! VimLeavePre
     catch /^\cskipped/
       call add(s:messages, '    Skipped')
       call add(s:skipped, 'SKIPPED ' . a:test . ': ' . substitute(v:exception, '^\S*\s\+', '',  ''))
@@ -222,6 +221,7 @@
       call add(v:errors, 'Caught exception in ' . a:test . ': ' . v:exception . ' @ ' . v:throwpoint)
     endtry
   endif
+  au! VimLeavePre
 
   " In case 'insertmode' was set and something went wrong, make sure it is
   " reset to avoid trouble with anything else.