Release 3.1.66 (#1445)

With emscripten-releases revisions:

https://chromium.googlesource.com/emscripten-releases/+/243eae09cf5c20c4fde51a620b92f483255c8214
(LTO)

https://chromium.googlesource.com/emscripten-releases/+/c5d25114210455d19cb9232171824292005a5080
(asserts)

Co-authored-by: emscripten-bot <179889221+emscripten-bot@users.noreply.github.com>

bazel/revisions.bzl

diff --git a/bazel/revisions.bzl b/bazel/revisions.bzl
index 794c5d5..0a745f4 100644
--- a/bazel/revisions.bzl
+++ b/bazel/revisions.bzl
@@ -2,6 +2,13 @@
 # DO NOT MODIFY
 
 EMSCRIPTEN_TAGS = {
+    "3.1.66": struct(
+        hash = "243eae09cf5c20c4fde51a620b92f483255c8214",
+        sha_linux = "b10eac37c978b28da2f1f34cdd8a7759c0ed5e5a2d8eb4f4e6790209de33dbf7",
+        sha_mac = "64fd0603ccbf949967cb0dfd8f1b0b25e018abf8bfe813b53596c4fc78751027",
+        sha_mac_arm64 = "fd6250f25101957f56086d292263379880c4b3329819a021008b2058f92ef67b",
+        sha_win = "b24f65a1a1111d8ace6ba47b55e07681cd0620f7bf711d1018ee262c9501defc",
+    ),
     "3.1.65": struct(
         hash = "fdcf56c75a1d27fdff6525a7e03423595485ca19",
         sha_linux = "b2b7de13d37c4c5126e6c6a077e6019ebacc78ef1fb1b35b9035f03975f5ffaa",

emscripten-releases-tags.json

diff --git a/emscripten-releases-tags.json b/emscripten-releases-tags.json
index f3e7395..95ea3ca 100644
--- a/emscripten-releases-tags.json
+++ b/emscripten-releases-tags.json
@@ -1,6 +1,6 @@
 {
   "aliases": {
-    "latest": "3.1.65",
+    "latest": "3.1.66",
     "latest-sdk": "latest",
     "latest-arm64-linux": "latest",
     "latest-64bit": "latest",
@@ -10,6 +10,8 @@
     "latest-releases-upstream": "latest"
   },
   "releases": {
+    "3.1.66": "243eae09cf5c20c4fde51a620b92f483255c8214",
+    "3.1.66-asserts": "c5d25114210455d19cb9232171824292005a5080",
     "3.1.65": "fdcf56c75a1d27fdff6525a7e03423595485ca19",
     "3.1.65-asserts": "3231fb47481b2248c31002cdd7324a9155135ce0",
     "3.1.64": "fd61bacaf40131f74987e649a135f1dd559aff60",