Handling of UDP process graph id

[soxofaan]

conflict:

openeo-api/openapi.yaml

Lines 2265 to 2268 in f303d65

	To simplify exchanging user-defined processes, the property `id` can be part of
	the request body. If the values don't match, the value for `id` gets
	replaced with the value from the `process_graph_id` parameter in the
	path.

openeo-api/errors.json

Lines 205 to 211 in f303d65

	"ProcessGraphIdDoesntMatch": {
	"description": "If a user-defined process is stored and the ID in the request path and the JSON document are not equal.",
	"message": "The ids in the path and in the document don't match.",
	"http": 400,
	"tags": [
	"User-Defined Processes"
	]

[m-mohr]

Indeed. What's the better behavior? But the openapi.yaml is normative, errors.json is not, so the next step would probably to remove the ProcessGraphIdDoesntMatch error. It's probably also not mentioned anywhere?!

[m-mohr]

Removed.