[PATCH v2 0/7] MR2336: mshtml: Assume navigation can happen during callbacks.

[Gabriel Ivăncescu (＠insn)]

This should fix some rare crashes in e.g. FFXIV Launcher (requires Proton patches to have it working though).

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  v2: mshtml: Use already available window local variable in refresh task.
      mshtml: Grab refs to windows upfront before sending pagehide events.
      mshtml: Hold ref to the frame element during readyState notifications.
      mshtml: Check if browser was detached during notifications while navigating.
      mshtml: Hold ref to outer window when navigating.
      mshtml: Hold ref to inner window when calling external code.
      mshtml: Hold ref to HTMLDocumentObj when calling external code.

https://gitlab.winehq.org/wine/wine/-/merge_requests/2336