Duplicate tags on function parameters

[RunDevelopment]

Search terms

class, function, method, tag, optional, rest

Expected Behavior

Function parameters have tags such as "Optional" and "Rest" that describe their function. These tags should only appear once

Actual Behavior

The tags appear twice.

Obviously, this looks quite silly.

Steps to reproduce the bug

This should be fairly easy to reproduce. I have a very basic typedoc setup (typedoc.json).

In case you need a project, use refa. Just install the latest typedoc version, and npm run build:docs, and you'll be able to reproduce the issue. The above screenshot are from docs/interfaces/ReadonlyDFA.html#copy, docs/functions/transform.html, and docs/classes/CharSet.html#union.

Environment

• Typedoc version: 0.25.0
• TypeScript version: 5.0.1
• Node.js version: v20.5.1
• OS: Win 10

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Side note

I also noticed that function parameters with a default value do not have the "Optional" tag. Is that intentional?

[Gerrit0]

Oops, introduced in c75e011