patch 8.2.2227: Vim9: recognizing lambda is too complicated

Problem:    Vim9: recognizing lambda is too complicated.
Solution:   Call compile_lambda() and check for NOTDONE.
diff --git a/src/version.c b/src/version.c
index 989a7d9..f9216ce 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2227,
+/**/
     2226,
 /**/
     2225,