fix: don't crash if codegenConfig is not defined in package.json (#716)

This will prevent undefined from being thrown as error and actual error will be thrown. #713 Co-authored-by: Ritesh Shukla2 <riteshshukla2@M-LD4JMWLW26.local>

Author: riteshshukla04

packages/react-native-builder-bob/src/utils/patchCodegenAndroidPackage.ts

@@ -20,7 +20,7 @@ export async function patchCodegenAndroidPackage(
  report: Report
 ) {
  let codegenAndroidPath: string | undefined =
- packageJson.codegenConfig.outputDir.android;
+ packageJson.codegenConfig?.outputDir?.android;
  if (!codegenAndroidPath) {
  throw new Error(
  `Your package.json doesn't contain codegenConfig.outputDir.android. Please see ${CODEGEN_DOCS}`