Auto merge of #23774 - sreeise:media_fragment_parser, r=ferjm

Media fragment parser

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Media fragment parser for audio and video.

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- [X] These changes fix #22366 (GitHub issue number if applicable)

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components/script/dom/mod.rs

@@ -396,6 +396,7 @@ pub mod keyboardevent;
 pub mod location;
 pub mod mediadevices;
 pub mod mediaerror;
+pub mod mediafragmentparser;
 pub mod medialist;
 pub mod mediaquerylist;
 pub mod mediaquerylistevent;