Allow missing `operationId`

[tigerinus]

Is your feature request related to a problem? Please describe.

Trying to generate code from official Flink OpenAPI spec:

https://nightlies.apache.org/flink/flink-docs-release-1.15/generated/rest_v1_dispatcher.yml

whenever I run

npx --yes autorest --input-file=https://nightlies.apache.org/flink/flink-docs-release-1.15/generated/rest_v1_dispatcher.yml --typescript --output-folder=$PWD/output --clear-output-folder

I get errors:

Describe the solution you'd like

Due to that I don't own this spec, plus that I don't want to manually maintain a separate copy of it, so please have an option to bypass the requirement of needing operationId for operations.

Describe alternatives you've considered

Manually maintain a second copy of the yaml file which is defeats the purpose of OpenAPI.

Additional context Add any other context or screenshots about the feature request here.