patch 8.2.2313: Vim9: using uninitialized field when parsing range

Problem:    Vim9: using uninitialized field when parsing range. ":silent!" not
            respected when parsing range fails.
Solution:   Initialize ea.skip.  On pattern failure handle it like an error.
            (closes #7636)

Author: brammool

src/testdir/test_vim9_cmd.vim

@@ -661,6 +661,12 @@ def Test_range_after_command_modifier()
   bwipe!
 enddef
 
+def Test_silent_pattern()
+  new
+  silent! :/pat/put _
+  bwipe!
+enddef
+
 def Test_eval_command()
   var from = 3
   var to = 5

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2313,
 /**/
     2312,
 /**/

src/vim9execute.c

@@ -3148,11 +3148,13 @@ call_def_function(
 			goto failed;
 		    ++ectx.ec_stack.ga_len;
 		    tv = STACK_TV_BOT(-1);
+		    ea.line2 = 0;
 		    ea.addr_count = 0;
 		    ea.addr_type = ADDR_LINES;
 		    ea.cmd = iptr->isn_arg.string;
+		    ea.skip = FALSE;
 		    if (parse_cmd_address(&ea, &errormsg, FALSE) == FAIL)
-			goto failed;
+			goto on_error;
 		    if (ea.addr_count == 0)
 			tv->vval.v_number = curwin->w_cursor.lnum;
 		    else