style(lsp/rename_test): gofmt comment spacing in TestRefUseLabelBytesAllForms

Double-space alignment before inline // comments is not gofmt-canonical;
collapse to single space so golangci-lint gofmt check passes.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JUK9cuin8PW6MjnK2JTxLb

Author: claude

internal/lsp/rename_test.go

@@ -677,15 +677,15 @@ func TestRefUseLabelBytesAllForms(t *testing.T) {
 		wantOK    bool
 		wantLabel string
 	}{
-		{`[text][docs]`, 2, "docs", true, "docs"},  // full: cursor in text
-		{`[text][docs]`, 5, "docs", true, "docs"},  // full: cursor at ] of text (pr.close boundary)
-		{`[text][docs]`, 6, "docs", true, "docs"},  // full: cursor at [ of label (pr.open boundary)
-		{`[text][docs]`, 8, "docs", true, "docs"},  // full: cursor in label
-		{`[docs]`, 2, "docs", true, "docs"},        // shortcut
-		{`[docs][]`, 2, "docs", true, "docs"},      // collapsed: cursor in leading
-		{`[docs][]`, 7, "docs", true, "docs"},      // collapsed: cursor in trailing
-		{`[other]`, 2, "docs", false, ""},          // wrong label
-		{`[docs]`, 99, "docs", false, ""},          // cursor outside
+		{`[text][docs]`, 2, "docs", true, "docs"}, // full: cursor in text
+		{`[text][docs]`, 5, "docs", true, "docs"}, // full: cursor at ] of text (pr.close boundary)
+		{`[text][docs]`, 6, "docs", true, "docs"}, // full: cursor at [ of label (pr.open boundary)
+		{`[text][docs]`, 8, "docs", true, "docs"}, // full: cursor in label
+		{`[docs]`, 2, "docs", true, "docs"},       // shortcut
+		{`[docs][]`, 2, "docs", true, "docs"},     // collapsed: cursor in leading
+		{`[docs][]`, 7, "docs", true, "docs"},     // collapsed: cursor in trailing
+		{`[other]`, 2, "docs", false, ""},         // wrong label
+		{`[docs]`, 99, "docs", false, ""},         // cursor outside
 	}
 	for _, tc := range cases {
 		row := []byte(tc.row)