[PR #10972/a023a245 backport][3.12] Upgrade to llhttp 3.9 (#10973)

patchback[bot] · Dreamsorcerer · web-flow · commit ca98b978f093 · 2025-05-23T17:39:01.000+01:00
**This is a backport of PR #10972 as merged into master (a023a24).** Co-authored-by: Sam Bull <git@sambull.org>
diff --git a/CHANGES/10972.feature.rst b/CHANGES/10972.feature.rst
@@ -0,0 +1 @@
+Upgraded to LLHTTP 9.3.0 -- by :user:`Dreamsorcerer`.
diff --git a/vendor/llhttp b/vendor/llhttp
@@ -1 +1 @@
-Subproject commit b0b279fb5a617ab3bc2fc11c5f8bd937aac687c1
+Subproject commit 36151b9a7d6320072e24e472a769a5e09f9e969d

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Upgraded to LLHTTP 9.3.0 -- by :user:`Dreamsorcerer`.