chromium: 93.0.4577.82 -> 94.0.4606.54

https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop_21.html

This update includes 19 security fixes.

CVEs:
CVE-2021-37956 CVE-2021-37957 CVE-2021-37958 CVE-2021-37959
CVE-2021-37960 CVE-2021-37961 CVE-2021-37962 CVE-2021-37963
CVE-2021-37964 CVE-2021-37965 CVE-2021-37966 CVE-2021-37967
CVE-2021-37968 CVE-2021-37969 CVE-2021-37970 CVE-2021-37971
CVE-2021-37972

pkgs/applications/networking/browsers/chromium/upstream-info.json

@@ -1,20 +1,20 @@
 {
   "stable": {
-    "version": "93.0.4577.82",
-    "sha256": "0lr8zdq06smncdzd6knzww9hxl8ynvxadmrkyyl13fpwb1422rjx",
-    "sha256bin64": "0ydvcakpnl20gx7493hv6aqnyf8f28rkvzgwnm4gws92b92n9ify",
+    "version": "94.0.4606.54",
+    "sha256": "0p8kfnyhykbv1cylsx4hj2qdzqr2xdql9rhpva8bfla2w9hr8g83",
+    "sha256bin64": "0lq34l00zrr92g882xzqwq1lf2vf12x1mwidrr2qh6fz7v5418d3",
     "deps": {
       "gn": {
-        "version": "2021-07-08",
+        "version": "2021-08-11",
         "url": "https://gn.googlesource.com/gn",
-        "rev": "24e2f7df92641de0351a96096fb2c490b2436bb8",
-        "sha256": "1lwkyhfhw0zd7daqz466n7x5cddf0danr799h4jg3s0yvd4galjl"
+        "rev": "69ec4fca1fa69ddadae13f9e6b7507efa0675263",
+        "sha256": "031znmkbm504iim5jvg3gmazj4qnkfc7zg8aymjsij18fhf7piz0"
       }
     },
     "chromedriver": {
-      "version": "93.0.4577.63",
-      "sha256_linux": "0w2lyjj0y9g1wnvk1sg2wi9dvhbjhdz1jb20rlrp5ny2gak6a47b",
-      "sha256_darwin": "11420nflyfvf95hxj488336jq6xqjn4lcrwpr67rj2fx6ganji7z"
+      "version": "94.0.4606.41",
+      "sha256_linux": "06flgis4am4jmd9qz6yn1jfdr07w2n3mfrlicw6a9icg5ir64fdq",
+      "sha256_darwin": "1mc0hhksqm5ms4k4aji043xzxncbifjwz5fqzywy4ji64w5kqrca"
     }
   },
   "beta": {