internal/lsp/testdata: change test case to work around CL 202581

go/parser has switched from reporting no position for the end of a
broken file to reporting an invalid position. This broke on of our tests
that contains broken code. Change the test case as a result.

Change-Id: I4feb7790539994e593c56d5ae84929364c1eec1c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/204202
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
diff --git a/internal/lsp/testdata/rank/assign_rank.go.in b/internal/lsp/testdata/rank/assign_rank.go.in
index 27375d9..5c51910 100644
--- a/internal/lsp/testdata/rank/assign_rank.go.in
+++ b/internal/lsp/testdata/rank/assign_rank.go.in
@@ -13,7 +13,7 @@
 
 func _() {
 	var pineapple int //@item(pineapple, "pineapple", "int", "var")
-	pineapple =     //@complete(" /", pineapple, apple, pear)
+	pineapple = 1    //@complete(" 1", pineapple, apple, pear)
 
-	y :=  //@complete(" /", pineapple, apple, pear)
+	y := //@complete(" /", pineapple, apple, pear)
 }