patch 8.2.0700: Vim9: converting error message to exception not tested

Problem:    Vim9: converting error message to exception not tested.
Solution:   Test exception from error.  Do not continue after :echoerr.

src/testdir/test_vim9_script.vim

@@ -466,6 +466,20 @@ def Test_try_catch_fails()
   call CheckDefFailure(['throw xxx'], 'E1001:')
 enddef
 
+let someJob = test_null_job()
+
+def FuncWithError()
+  echomsg g:someJob
+enddef
+
+func Test_convert_emsg_to_exception()
+  try
+    call FuncWithError()
+  catch
+    call assert_match('Vim:E908:', v:exception)
+  endtry
+endfunc
+
 let s:export_script_lines =<< trim END
   vim9script
   let name: string = 'bob'
@@ -1058,7 +1072,11 @@ def Test_echomsg_cmd()
 enddef
 
 def Test_echoerr_cmd()
-  # TODO: write this test
+  try
+    echoerr 'something' 'wrong' # comment
+  catch
+    assert_match('something wrong', v:exception)
+  endtry
 enddef
 
 def Test_for_outside_of_function()

src/version.c

@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    700,
 /**/
     699,
 /**/

src/vim9execute.c

@@ -898,14 +898,8 @@ call_def_function(
 			    }
 			    else
 			    {
-				int		save_did_emsg = did_emsg;
-
 				SOURCING_LNUM = iptr->isn_lnum;
 				emsg(ga.ga_data);
-				if (!force_abort)
-				    // We don't want to abort following
-				    // commands, restore did_emsg.
-				    did_emsg = save_did_emsg;
 			    }
 			}
 		    }