Update lean-toolchain for testing leanprover/lean4#10606

leanprover-community-mathlib4-bot · leanprover-community-mathlib4-bot · commit 816b5dbd9142 · 2025-10-06T15:13:17.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2025-10-06
+leanprover/lean4-pr-releases:pr-release-10606-7785875

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4:nightly-2025-10-06`
	`1`	`+leanprover/lean4-pr-releases:pr-release-10606-7785875`