[azure-core-cpp] Update to 1.4.0 (#23371)

## 1.4.0 (2022-03-03)

### Features Added

- Stabilized the beta features and changes.

ports/azure-core-cpp/portfile.cmake

@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO Azure/azure-sdk-for-cpp
-    REF azure-core_1.3.1
-    SHA512 affdd6387b5b40f0362d4151f91b1a0f3d0269189240baf981e31a9a1860b77d7fcfeb7819f93f9b1e5764ab1ba2190cf1c6261f23345e0928453550f8537de1
+    REF azure-core_1.4.0
+    SHA512 08359026469beeeaf9e7318da00683fa58943a093fc690fc0701ed99d4baf28834b42a19794eeae9df8fca70f35cda34809298bba45cb04a363b2475e93ad974
 )
 
 vcpkg_check_features(

ports/azure-core-cpp/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "azure-core-cpp",
-  "version-semver": "1.3.1",
+  "version-semver": "1.4.0",
   "description": [
     "Microsoft Azure Core SDK for C++",
     "This library provides shared primitives, abstractions, and helpers for modern Azure SDK client libraries written in the C++."

versions/a-/azure-core-cpp.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "73975ac66807a0477bcaa3fa75fdfaf0f74bdb06",
+      "version-semver": "1.4.0",
+      "port-version": 0
+    },
     {
       "git-tree": "b34bd865f3d3caf5b7021d5e9048d775b3e9cfb0",
       "version-semver": "1.3.1",

versions/baseline.json

@@ -317,7 +317,7 @@
       "port-version": 2
     },
     "azure-core-cpp": {
-      "baseline": "1.3.1",
+      "baseline": "1.4.0",
       "port-version": 0
     },
     "azure-identity-cpp": {