* 🌐 Add Russian translation for `docs/tutorial/extra-models.md`. PR [#9619](https://github.com/tiangolo/fastapi/pull/9619) by [@ivan-abc](https://github.com/ivan-abc).
* 🌐 Add Russian translation for `docs/tutorial/cors.md`. PR [#9608](https://github.com/tiangolo/fastapi/pull/9608) by [@ivan-abc](https://github.com/ivan-abc).

string_lit             = raw_string_lit | interpreted_string_lit .
raw_string_lit         = "`" { unicode_char | newline } "`" .
interpreted_string_lit = `"` { unicode_value | byte_value } `"` .
</pre>

<pre>
`abc`                // same as "abc"
`\n
\n`                  // same as "\\n\n\\n"
"\n"
"\""                 // same as `"`
"Hello, world!\n"
"日本語"
"\u65e5本\U00008a9e"
"\xff\u00FF"

  </mime-type>

  <mime-type type="video/x-dirac">
    <_comment>Ogg Packaged Dirac Video</_comment>
    <magic priority="60">
      <match value="OggS\000.......................BBCD" type="string"
             mask="0xFFFFFFFF00000000000000000000000000000000000000000000000000FFFFFFFF"
             offset="0"/>
    </magic>
    <glob pattern="*.drc"/>
    <sub-class-of type="video/ogg"/>