x/tools/internal/lsp/source: disable some tests for std lib changes

CL 425716 changes parser behavior for incorrect code (it is more
lenient) which breaks a few lsp tests. Disable them for now so we
can submit CL 425716.

For golang/go#54511.
For golang/go#54822.

Change-Id: I00fa67e29628137f3e4e44c38e92094ea581a61b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/427654
Reviewed-by: Robert Griesemer <gri@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Robert Griesemer <gri@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>

internal/lsp/testdata/arraytype/array_type.go.in

@@ -9,7 +9,8 @@ func _() {
 		val string //@item(atVal, "val", "string", "var")
 	)
 
-	[] //@complete(" //", PackageFoo)
+	// disabled - see issue #54822
+	[] // complete(" //", PackageFoo)
 
 	[]val //@complete(" //")
 
@@ -33,7 +34,8 @@ func _() {
 
 	var s []myInt //@item(atS, "s", "[]myInt", "var")
 	s = []m //@complete(" //", atMyInt)
-	s = [] //@complete(" //", atMyInt, PackageFoo)
+	// disabled - see issue #54822
+	s = [] // complete(" //", atMyInt, PackageFoo)
 
 	var a [1]myInt
 	a = [1]m //@complete(" //", atMyInt)

internal/lsp/testdata/nested_complit/nested_complit.go.in

@@ -9,6 +9,7 @@ type ncBar struct { //@item(structNCBar, "ncBar", "struct{...}", "struct")
 func _() {
 	[]ncFoo{} //@item(litNCFoo, "[]ncFoo{}", "", "var")
 	_ := ncBar{
-		baz: [] //@complete(" //", structNCFoo, structNCBar)
+		// disabled - see issue #54822
+		baz: [] // complete(" //", structNCFoo, structNCBar)
 	}
 }

internal/lsp/testdata/summary.txt.golden

@@ -1,7 +1,7 @@
 -- summary --
 CallHierarchyCount = 2
 CodeLensCount = 5
-CompletionsCount = 265
+CompletionsCount = 262
 CompletionSnippetCount = 106
 UnimportedCompletionsCount = 5
 DeepCompletionsCount = 5

internal/lsp/testdata/summary_go1.18.txt.golden

@@ -1,7 +1,7 @@
 -- summary --
 CallHierarchyCount = 2
 CodeLensCount = 5
-CompletionsCount = 266
+CompletionsCount = 263
 CompletionSnippetCount = 116
 UnimportedCompletionsCount = 5
 DeepCompletionsCount = 5