patch 8.2.1629: test fails without terminal feature

Problem:    Test fails without terminal feature.
Solution:   Check for terminal feature.

src/testdir/test_vim9_func.vim

@@ -1665,17 +1665,25 @@ def Test_synID()
 enddef
 
 def Test_term_gettty()
-  let buf = Run_shell_in_terminal({})
+  if !has('terminal')
-  assert_notequal('', term_gettty(buf, true))
+    MissingFeature 'terminal'
-  StopShellInTerminal(buf)
+  else
+    let buf = Run_shell_in_terminal({})
+    assert_notequal('', term_gettty(buf, true))
+    StopShellInTerminal(buf)
+  endif
 enddef
 
 def Test_term_start()
-  botright new
+  if !has('terminal')
-  let winnr = winnr()
+    MissingFeature 'terminal'
-  term_start(&shell, #{curwin: true})
+  else
-  assert_equal(winnr, winnr())
+    botright new
-  bwipe!
+    let winnr = winnr()
+    term_start(&shell, #{curwin: true})
+    assert_equal(winnr, winnr())
+    bwipe!
+  endif
 enddef
 
 def Test_timer_paused()

src/version.c

@@ -754,6 +754,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1629,
 /**/
     1628,
 /**/