[Robert Markovski (Roshan931)]

Related to #12544. There is already active upstream work in #12547; this draft is an alternative candidate and may be superseded by that PR.

Draft status and known issues

This is an unverified draft, not ready for merge. It preserves wildcard characters inside backtick-delimited code spans and adds unit and generated-documentation regression coverage, but existing emphasis spanning a code span still regresses:

• *italic with `code` inside* retains the emphasis markers instead of producing XML italic tags.
• The equivalent bold and combined bold/italic cases also regress.
• Repository verification/compatibility checks failed after the automated repair attempt.

Validation recorded so far

A targeted .NET 10.0.400 probe against the actual candidate source preserved the reported wildcard examples and literal U+FFFC placeholder characters, while reproducing all three formatting regressions above. This does not establish a passing component or repository test suite. The patch applies cleanly to the current upstream base; no new passing test result is claimed for opening this draft.

Before this is made ready, preserve outer emphasis across protected code spans, rerun the component tests and generated-documentation regression, and coordinate with the existing upstream PR to avoid duplicate work.

AI assistance

The code is the existing Prilog-generated candidate, reviewed with Codex and published as a draft with the known limitations disclosed.

This draft was prepared with Prilog. This is our way of giving back to the open source community.

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