patch 8.2.2061: Vim9: E1030 error when using empty string for term_sendkeys()

Problem:    Vim9: E1030 error when using empty string for term_sendkeys().
Solution:   Don't check for an invalid type unless the terminal can't be
            found. (closes #7382)

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2061,
 /**/
     2060,
 /**/