Add array binding pattern test case

Co-authored-by: jakebailey <[email protected]>

Author: Copilot

internal/fourslash/tests/manual/findAllRefsJSDocArrayDestructuredParam_test.go

@@ -0,0 +1,24 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+// Regression test for panic: "Unhandled case in Node.Text: *ast.BindingPattern"
+// This tests array binding patterns specifically.
+func TestFindAllRefsJSDocArrayDestructuredParam(t *testing.T) {
+	t.Parallel()
+
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `
+/**
+ * @param /*1*/arr - array destructured parameter
+ */
+function f([x, y]) {}
+`
+	f := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	f.VerifyBaselineFindAllReferences(t, "1")
+}

testdata/baselines/reference/fourslash/findAllReferences/findAllRefsJSDocArrayDestructuredParam.baseline.jsonc

@@ -0,0 +1,7 @@
+// === findAllReferences ===
+// === /findAllRefsJSDocArrayDestructuredParam.ts ===
+// /**
+//  * @param /*FIND ALL REFS*/arr - array destructured parameter
+//  */
+// function f([x, y]) {}
+//