patch 8.2.2996: Vim9: when debugging cannot inspect local variables

Problem:    Vim9: when debugging cannot inspect local variables.
Solution:   Make local variables available when debugging.
diff --git a/src/debugger.c b/src/debugger.c
index 9c3c4a1..b968463 100644
--- a/src/debugger.c
+++ b/src/debugger.c
@@ -218,7 +218,7 @@
 
 	    if (last_cmd != 0)
 	    {
-		// Execute debug command: decided where to break next and
+		// Execute debug command: decide where to break next and
 		// return.
 		switch (last_cmd)
 		{