Update lean-toolchain for leanprover/lean4#8947

leanprover-community-mathlib4-bot · leanprover-community-mathlib4-bot · commit e2b104116ccf · 2025-06-26T14:34:43.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4-pr-releases:pr-release-8947-59e070c
+leanprover/lean4-pr-releases:pr-release-8947-fd928b8

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4-pr-releases:pr-release-8947-59e070c`
	`1`	`+leanprover/lean4-pr-releases:pr-release-8947-fd928b8`