chore(deps): upgrade dependency msgspec to ~=0.20.0 (#3009)

renovate[bot] · web-flow · commit 9060a848ef3c · 2025-11-24T14:47:56.000+01:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/requirements/speed.txt b/requirements/speed.txt
@@ -1,2 +1,2 @@
-msgspec~=0.19.0
+msgspec~=0.20.0
 aiohttp[speedups]
