Changes to Delete string to context bindings

added the pattern ^[a-z0-9]{9}$ to the path request parameter projectId

added FileUri to the contentFileUri request property allOf list

added the pattern ^[a-f0-9]{32}$ to the request property stringHashcodes/items

the contentFileUri request property type changed from string to no type

the response property response/errors/items/details became nullable for the status 400

the response property response/errors/items/details became nullable for the status 401

the response property response/errors/items/details became nullable for the status 429

the response property response/errors/items/details became nullable for the status 500

the response property response/errors/items/key became nullable for the status 400

the response property response/errors/items/key became nullable for the status 401

the response property response/errors/items/key became nullable for the status 429

the response property response/errors/items/key became nullable for the status 500

for the path request parameter projectId, the format was generalized from uuid to no format

endpoint added