patch 9.0.0563: timer_info() test fails
Problem: Timer_info() test fails.
Solution: Ignore test timeout timer. Don't use test_null_job() when not
available.
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index fb21683..e09f913 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -4520,7 +4520,7 @@
def Test_timer_info()
v9.CheckDefAndScriptFailure(['timer_info("id")'], ['E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1'])
assert_equal([], timer_info(100))
- assert_equal([], timer_info())
+ assert_equal([], timer_info()->filter((_, t) => t.callback->string() !~ 'TestTimeout'))
enddef
def Test_timer_pause()