Update lean-toolchain for leanprover/lean4#11994

leanprover-community-mathlib4-bot · leanprover-community-mathlib4-bot · commit bff3d4cbb367 · 2026-01-15T15:58:12.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4-pr-releases:pr-release-11994-4ffed67
+leanprover/lean4-pr-releases:pr-release-11994-f735980

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4-pr-releases:pr-release-11994-4ffed67`
	`1`	`+leanprover/lean4-pr-releases:pr-release-11994-f735980`