Fix operation migration runtime error when dynamic import is found (#395)

* Set up test

* Fix dynamic import not having called function name

* Add changeset

Author: eddeee888

.changeset/slick-bugs-sin.md

@@ -0,0 +1,5 @@
+---
+'@eddeee888/gcg-operation-location-migration': patch
+---
+
+Fix an issue where dynamic import function does not have an identifier and will cause runtime error

packages/operation-location-migration-e2e/src/test-apollo-support/components/DynamicImport.ts

@@ -0,0 +1,3 @@
+// This file is not supposed to have any component or graphql docs
+// This is testing that codemod can handle files with dynamic imports
+import('node:console').then();

packages/operation-location-migration/src/preset.ts

@@ -221,8 +221,13 @@ export const preset: Types.OutputPreset<TypedPresetConfig> = {
         .getDescendantsOfKind(SyntaxKind.CallExpression)
         .forEach((callExpression) => {
           const calledFunctionName = callExpression
-            .getFirstDescendantByKindOrThrow(SyntaxKind.Identifier)
-            .getText();
+            .getFirstDescendantByKind(SyntaxKind.Identifier)
+            ?.getText();
+
+          if (!calledFunctionName) {
+            return;
+          }
+
           if (
             hooksToReplace[calledFunctionName] &&
             fileMetadata.functionsToReplace[calledFunctionName]