update minimum cmake version

Author: scotthart

CMakeLists.txt

@@ -14,7 +14,7 @@
 # limitations under the License.
 # ~~~
 
-cmake_minimum_required(VERSION 3.16...3.31)
+cmake_minimum_required(VERSION 3.22...3.31)
 
 # Define the project name and where to report bugs.
 set(PACKAGE_BUGREPORT "https://github.com/googleapis/google-cloud-cpp/issues")

google/cloud/accessapproval/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the Access Approval API C++ client library from a
 # larger CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-accessapproval-quickstart CXX)
 
 find_package(google_cloud_cpp_accessapproval REQUIRED)

google/cloud/accesscontextmanager/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the Access Context Manager API C++ client library
 # from a larger CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-accesscontextmanager-quickstart CXX)
 
 find_package(google_cloud_cpp_accesscontextmanager REQUIRED)

google/cloud/advisorynotifications/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the Advisory Notifications API C++ client library
 # from a larger CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-advisorynotifications-quickstart CXX)
 
 find_package(google_cloud_cpp_advisorynotifications REQUIRED)

google/cloud/aiplatform/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the Vertex AI API C++ client library from a larger
 # CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-aiplatform-quickstart CXX)
 
 find_package(google_cloud_cpp_aiplatform REQUIRED)

google/cloud/alloydb/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the AlloyDB API C++ client library from a larger
 # CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-alloydb-quickstart CXX)
 
 find_package(google_cloud_cpp_alloydb REQUIRED)

google/cloud/apigateway/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the API Gateway API C++ client library from a
 # larger CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-apigateway-quickstart CXX)
 
 find_package(google_cloud_cpp_apigateway REQUIRED)

google/cloud/apigeeconnect/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the Apigee Connect API C++ client library from a
 # larger CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-apigeeconnect-quickstart CXX)
 
 find_package(google_cloud_cpp_apigeeconnect REQUIRED)

google/cloud/apikeys/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the API Keys API C++ client library from a larger
 # CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-apikeys-quickstart CXX)
 
 find_package(google_cloud_cpp_apikeys REQUIRED)

google/cloud/appengine/quickstart/CMakeLists.txt

@@ -15,7 +15,7 @@
 # This file shows how to use the App Engine Admin API C++ client library from a
 # larger CMake project.
 
-cmake_minimum_required(VERSION 3.10...3.24)
+cmake_minimum_required(VERSION 3.22...3.31)
 project(google-cloud-cpp-appengine-quickstart CXX)
 
 find_package(google_cloud_cpp_appengine REQUIRED)