pbts produces incorrect typings for message Object

[alexander-fenster]

If a proto has message Object, the following code in pbts will emit lowercase object in the types, which won't compile.

protobuf.js/cli/lib/tsd-jsdoc/publish.js

Lines 298 to 300 in 2f846fe

	name = name.replace(/\b(Object\b(?!\.))/g, function($0, $1) {
	return $1.toLowerCase();
	});

The resulting strings in the generated .d.ts will look like whatever.package.name.object instead of whatever.package.name.Object.

I believe the conversion from Object to object should not happen if there is a preceding . before Object, but I need to spend more time figuring out if it would be the proper fix.