[libgit2] update to 1.9.7 (#53453)

ports/libgit2/portfile.cmake

@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO libgit2/libgit2
     REF "v${VERSION}"
-    SHA512 33a4bede42b602d968fd3d2d7e2863e7f64cd23ca147cb2327843afa9a6aa6008c2a8de876ea15813ddcbd247ae8ab23e6528c624554d706ededc0ca20878446
+    SHA512 96924a4fd87669ad91d40669946cd249b646f3ce85380fc12b553b6c20338ff3c1df5faa6f168b2ca12ed20c8309116a05021f9710ee7ff61e5b8a249172b0ba
     HEAD_REF main
     PATCHES
         c-standard.diff # for 'inline' in system headers

ports/libgit2/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "libgit2",
-  "version-semver": "1.9.6",
+  "version-semver": "1.9.7",
   "description": "A C library implementing the Git core methods with a solid API",
   "homepage": "https://github.com/libgit2/libgit2",
   "license": null,

versions/baseline.json

@@ -5109,7 +5109,7 @@
       "port-version": 0
     },
     "libgit2": {
-      "baseline": "1.9.6",
+      "baseline": "1.9.7",
       "port-version": 0
     },
     "libgme": {

versions/l-/libgit2.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "52ccb41f2fe8ccf4b2880cb117aaa5fb28c193b2",
+      "version-semver": "1.9.7",
+      "port-version": 0
+    },
     {
       "git-tree": "99365c3f6ab9395be4e4089df14addc89b6cec5f",
       "version-semver": "1.9.6",