enable StrictConcurrency build setting

Author: weissi

Package.swift

@@ -56,6 +56,9 @@ let package = Package(
                 .product(name: "Logging", package: "swift-log"),
                 .product(name: "Atomics", package: "swift-atomics"),
                 .product(name: "Algorithms", package: "swift-algorithms"),
+            ],
+            swiftSettings: [
+                .enableExperimentalFeature("StrictConcurrency")
             ]
         ),
         .testTarget(

docker/docker-compose.yaml

@@ -32,7 +32,7 @@ services:
 
   test:
     <<: *common
-    command: /bin/bash -xcl "swift test --parallel -Xswiftc -warnings-as-errors --enable-test-discovery $${SANITIZER_ARG-} $${IMPORT_CHECK_ARG-}"
+    command: /bin/bash -xcl "swift test --parallel --enable-test-discovery $${SANITIZER_ARG-} $${IMPORT_CHECK_ARG-}"
 
   # util