gofmt: update test script so it can run to completion again

R=rsc
CC=golang-dev
https://golang.org/cl/1621041

src/cmd/gofmt/test.sh

@@ -40,7 +40,8 @@ apply1() {
 	bug014.go | bug050.go |  bug068.go |  bug083.go | bug088.go | \
 	bug106.go | bug121.go | bug125.go | bug133.go | bug160.go | \
 	bug163.go | bug166.go | bug169.go | bug217.go | bug222.go | \
-	bug226.go | bug228.go | bug248.go | bug274.go ) return ;;
+	bug226.go | bug228.go | bug248.go | bug274.go | bug280.go | \
+	bug282.go ) return ;;
 	esac
 	# the following directories are skipped because they contain test
 	# cases for syntax errors and thus won't parse in the first place: