Release v5.13.0 · nodejs/undici

What's Changed

fix(wpt): move formdata tests to correct folder by @KhafraDev in #1739
fix(fetch): set Symbol.toStringTag properly on classes by @KhafraDev in #1742
fetch: implement isomorphic encoding by @KhafraDev in #1741
fetch: implement isomorphic decoding by @KhafraDev in #1743
fetch: update extractBody to better match spec by @KhafraDev in #1745
chore(docs/assets): compress image by @Fdawgs in #1749
feat: implement 8.2 Set request’s referrer policy on redirect by @metcoder95 in #1717
fetch: remove duplicate checks by @KhafraDev in #1751
webidl: small changes by @KhafraDev in #1754
webidl: add argumentLengthCheck guard by @KhafraDev in #1755
feat(MockInterceptor): allow async reply callbacks by @KhafraDev in #1758
Fix filereader types by @KhafraDev in #1762
types: Refine internal TS export/imports to be more robust by @kibertoad in #1769
fix: remove unnecessary toLowerCase by @anonrig in #1771
perf: simplify isValidHeaderName by @anonrig in #1772
fetch(HeadersList): s/has/contains by @KhafraDev in #1775
fix(fetch): match spec text by @KhafraDev in #1777
wpt: add gzip-body.any.js by @KhafraDev in #1778
feat: more informative error messages by @benmccann in #1781
perf(fetch): simplify url serializer by @anonrig in #1774
fix(fetch): remove unnecessary encode operation by @anonrig in #1773
chore(doc/fetch) update doc for fetch duplex (#1760) by @zizifn in #1765

Full Changelog: v5.12.0...v5.13.0