[libsass] update to 3.6.6 (#37222)

- [X] Changes comply with the [maintainer
guide](https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/contributing/maintainer-guide.md)
- [X] SHA512s are updated for each updated download
- [ ] ~The "supports" clause reflects platforms that may be fixed by
this new version~
- [ ] ~Any fixed [CI
baseline](https://github.com/microsoft/vcpkg/blob/master/scripts/ci.baseline.txt)
entries are removed from that file.~
- [ ] ~Any patches that are no longer applied are deleted from the
port's directory.~
- [X] The version database is fixed by rerunning `./vcpkg x-add-version
--all` and committing the result.
- [X] Only one version is added to each modified port's versions file.

ports/libsass/portfile.cmake

@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO sass/libsass
-    REF 3.6.5
-    SHA512 98CC7E12FDF74CD9E92D8D4A62B821956D3AD186FCEE9A8D77B677A621342AA161B73D9ADAD4C1849678A3BAC890443120CC8FEBE1B7429AAB374321D635B8F7
+    REF "${VERSION}"
+    SHA512 659828c854af391c10a16954425fbeeb5fa036189dea45555cd8046338f7469eb7f8d84134030ce644921514b8f397ef6070b56dfb116ea7ce94328d64576518
     HEAD_REF master
     PATCHES remove_compiler_flags.patch
 )

ports/libsass/vcpkg.json

@@ -1,7 +1,6 @@
 {
   "name": "libsass",
-  "version": "3.6.5",
-  "port-version": 1,
+  "version": "3.6.6",
   "description": "LibSass - Sass compiler written in C++",
   "homepage": "https://github.com/sass/libsass",
   "supports": "!uwp"

versions/baseline.json

@@ -4853,8 +4853,8 @@
       "port-version": 1
     },
     "libsass": {
-      "baseline": "3.6.5",
-      "port-version": 1
+      "baseline": "3.6.6",
+      "port-version": 0
     },
     "libsbml": {
       "baseline": "5.20.2",

versions/l-/libsass.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "2bf8ed94dbbf360cd9cab9814995b73fa2f554ad",
+      "version": "3.6.6",
+      "port-version": 0
+    },
     {
       "git-tree": "9f688f8a8026f1078f224e7bcc4eef8fc21561a2",
       "version": "3.6.5",