propertyNameOverride overrides my casing for the identifier

[richardpark-msft]

I do some renaming of types that I need to swap out or customize. One of the renames I do is rename the type so it's not exposed:

code

@@clientName(AcsMessageChannelEventError,
  "internalACSMessageChannelEventError",
  "go"
);
@@access(AcsMessageChannelEventError, Access.internal, "go");

typespec-go currently generates this as 'InternalACSMessageChannelEventError` (note the capital 'I'), but prior to my latest dependency update, used to generate with a lowercase 'i'.

My dependencies are below:

//old
    "@azure-tools/typespec-azure-core": "^0.45.0",
    "@azure-tools/typespec-client-generator-core": "^0.45.2",
    "@azure-tools/typespec-go": "^0.3.1",
    "@typespec/compiler": "^0.59.1",
    "@typespec/versioning": "^0.59.0",


// new
    "@azure-tools/typespec-azure-core": "0.48.0",
    "@azure-tools/typespec-client-generator-core": "0.48.1",
    "@azure-tools/typespec-go": "^0.3.2",
    "@typespec/compiler": "0.62.0",
    "@typespec/versioning": "0.62.0",

[richardpark-msft]

(assigning to Joel for now, but we can always move it to someone else if we get a new person)