update mathlib

Author: kbuzzard

lake-manifest.json

@@ -4,7 +4,7 @@
  [{"url": "https://github.com/leanprover/std4",
    "type": "git",
    "subDir": null,
-   "rev": "0d0ac1c43e1ec1965e0806af9e7a32999ea31096",
+   "rev": "e752d2063b323bf5192d2dca577afa3cb3008677",
    "name": "std",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -22,7 +22,7 @@
   {"url": "https://github.com/leanprover-community/aesop",
    "type": "git",
    "subDir": null,
-   "rev": "24a4e8fea81999723bfc38bebf7adc86c2f26c6c",
+   "rev": "6beed82dcfbb7731d173cd517675df27d62ad0f4",
    "name": "aesop",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",
@@ -31,10 +31,10 @@
   {"url": "https://github.com/leanprover-community/ProofWidgets4",
    "type": "git",
    "subDir": null,
-   "rev": "8dd18350791c85c0fc9adbd6254c94a81d260d35",
+   "rev": "af1e86cf7a37389632a02f4a111e6b501b2b818f",
    "name": "proofwidgets",
    "manifestFile": "lake-manifest.json",
-   "inputRev": "v0.0.25",
+   "inputRev": "v0.0.27",
    "inherited": true,
    "configFile": "lakefile.lean"},
   {"url": "https://github.com/leanprover/lean4-cli",
@@ -49,7 +49,7 @@
   {"url": "https://github.com/leanprover-community/import-graph.git",
    "type": "git",
    "subDir": null,
-   "rev": "7d051a52c49ac25ee5a04c7a2a70148cc95ddab3",
+   "rev": "8079d2d1d0e073bde42eab159c24f4c2d0d3a871",
    "name": "importGraph",
    "manifestFile": "lake-manifest.json",
    "inputRev": "main",
@@ -58,7 +58,7 @@
   {"url": "https://github.com/leanprover-community/mathlib4.git",
    "type": "git",
    "subDir": null,
-   "rev": "b4d01dc2afec51cc2bac52b1c1636666672bbe4c",
+   "rev": "49212605e40e9d9fcbcd9968ce362f91dad303ca",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
    "inputRev": null,

lean-toolchain

@@ -1 +1 @@
-leanprover/lean4:v4.5.0-rc1
+leanprover/lean4:v4.6.0-rc1