[google-cloud-cpp] uipgrade to latest version (v2.7.0) (#29373)

ports/google-cloud-cpp/portfile.cmake

@@ -3,8 +3,8 @@ vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO googleapis/google-cloud-cpp
-    REF v2.6.0
-    SHA512 13a3ca1ecc6e0839b3e6a7a84638270ffb0a5e013b86a5b23d58c96717e5e245c79ef13128caabe68ed646ba5db82c44436ce62a3a8960bea5a37655be515673
+    REF v2.7.0
+    SHA512 d87b79b64dd224088ae9473a828909313f4c7c64abc815ebf9105eca5ff2dee11199f2fecff2862559b16cd96550bc9f7b7a30299aae7a32fbea1fdce101897d
     HEAD_REF main
     PATCHES
         support_absl_cxx17.patch

ports/google-cloud-cpp/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "google-cloud-cpp",
-  "version": "2.6.0",
+  "version": "2.7.0",
   "description": "C++ Client Libraries for Google Cloud Platform APIs.",
   "homepage": "https://github.com/googleapis/google-cloud-cpp",
   "license": "Apache-2.0",
@@ -537,6 +537,18 @@
         }
       ]
     },
+    "gkemulticloud": {
+      "description": "Anthos Multi-Cloud C++ Client Library",
+      "dependencies": [
+        {
+          "name": "google-cloud-cpp",
+          "default-features": false,
+          "features": [
+            "grpc-common"
+          ]
+        }
+      ]
+    },
     "grafeas": {
       "description": "Protocol buffers implementing the 'Grafeas API' (metadata about software artifacts)",
       "dependencies": [

versions/baseline.json

@@ -2773,7 +2773,7 @@
       "port-version": 1
     },
     "google-cloud-cpp": {
-      "baseline": "2.6.0",
+      "baseline": "2.7.0",
       "port-version": 0
     },
     "google-cloud-cpp-common": {

versions/g-/google-cloud-cpp.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "9430285a9f961b1defe7394130aac23e6f65b97f",
+      "version": "2.7.0",
+      "port-version": 0
+    },
     {
       "git-tree": "3cf693b6f222dfea1458f2a576f6e4ff270efac2",
       "version": "2.6.0",