Switch to swift 6.2.0

Author: Andrea Scuderi

Dockerfile

@@ -1,3 +1,3 @@
-FROM swift:5.7.3-amazonlinux2 as builder
+FROM swift:6.2.0-amazonlinux2 as builder
 RUN yum -y update && \
  yum -y install git zip

Makefile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-SWIFT_VERSION=5.7.3
+SWIFT_VERSION=6.2.0
 
 SWIFT_DOCKER_IMAGE=swift-amazonlinux2-builder:$(SWIFT_VERSION)
 SWIFT_CONFIGURATION=release