Update lean-toolchain for leanprover/lean4#11536

leanprover-community-mathlib4-bot · leanprover-community-mathlib4-bot · commit 509ab76ff832 · 2025-12-07T16:38:39.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4-pr-releases:pr-release-11536-7a69aac
+leanprover/lean4-pr-releases:pr-release-11536-cbbdb8c

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4-pr-releases:pr-release-11536-7a69aac`
	`1`	`+leanprover/lean4-pr-releases:pr-release-11536-cbbdb8c`