chore: update Mathlib dependencies 2026-07-18 (leanprover-community#41894)

mathlib-update-dependencies[bot] · mathlib-update-dependencies[bot] · commit 1a9188a86477 · 2026-07-18T16:19:03.000Z
This PR updates the Mathlib dependencies.
diff --git a/lake-manifest.json b/lake-manifest.json
@@ -65,7 +65,7 @@
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-   "rev": "45337c634fbcb2bb22fb45c9847faaa10d4d1b67",
+   "rev": "d4ce69c1bdf7e2d4d728ae3159bcc78b4a5ab830",
    "name": "batteries",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
