Autofill request params

[sebastiantf]

Is your feature request related to a problem? Please describe.
I was trying out the inspector on Ethereum JSON-RPC docs at https://ethereum.github.io/execution-apis/api-documentation/
I couldn't find the params fields being autofilled on the request body even though they are defined in the spec eg.
https://github.com/ethereum/execution-apis/blob/a0d03086564ab1838b462befbc083f873dcf0c0f/src/eth/execute.yaml#L1C16-L11

Is that the expected behavior?

Describe the solution you'd like
Would love for the params to be autofilled on the inspector

Describe alternatives you've considered
I had to setup a postman collection with the params fields autofilled

Additional context
https://github.com/ethereum/execution-apis uses the open-rpc-generator to generate the gatsby website

[ivy-rew]

In general parameter completion seems to work: You just have to delete the empty array[] and replace it with the empty {} being suggest when completing.

At least this work with one of the standard specs: https://inspector.open-rpc.org/?schemaUrl=https://raw.githubusercontent.com/open-rpc/examples/master/service-descriptions/petstore-expanded-openrpc.json