misspell: fix some spelling issues

```
internal/test/environment/environment.go:37:23: `useing` is a misspelling of `using`(misspell)
integration/container/wait_test.go:49:9: `waitres` is a misspelling of `waiters`(misspell)
integration/container/wait_test.go:95:9: `waitres` is a misspelling of `waiters`(misspell)
integration-cli/docker_api_containers_test.go:1042:7: `waitres` is a misspelling of `waiters`(misspell)
```

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

integration-cli/docker_api_containers_test.go

@@ -994,13 +994,13 @@ func (s *DockerSuite) TestContainerAPIWait(c *testing.T) {
 	assert.NilError(c, err)
 	defer cli.Close()
 
-	waitresC, errC := cli.ContainerWait(context.Background(), name, "")
+	waitResC, errC := cli.ContainerWait(context.Background(), name, "")
 
 	select {
 	case err = <-errC:
 		assert.NilError(c, err)
-	case waitres := <-waitresC:
-		assert.Equal(c, waitres.StatusCode, int64(0))
+	case waitRes := <-waitResC:
+		assert.Equal(c, waitRes.StatusCode, int64(0))
 	}
 }
 

integration/container/wait_test.go

@@ -42,12 +42,12 @@ func TestWaitNonBlocked(t *testing.T) {
 			containerID := container.Run(ctx, t, cli, container.WithCmd("sh", "-c", tc.cmd))
 			poll.WaitOn(t, container.IsInState(ctx, cli, containerID, "exited"), poll.WithTimeout(30*time.Second), poll.WithDelay(100*time.Millisecond))
 
-			waitresC, errC := cli.ContainerWait(ctx, containerID, "")
+			waitResC, errC := cli.ContainerWait(ctx, containerID, "")
 			select {
 			case err := <-errC:
 				assert.NilError(t, err)
-			case waitres := <-waitresC:
-				assert.Check(t, is.Equal(tc.expectedCode, waitres.StatusCode))
+			case waitRes := <-waitResC:
+				assert.Check(t, is.Equal(tc.expectedCode, waitRes.StatusCode))
 			}
 		})
 	}
@@ -84,7 +84,7 @@ func TestWaitBlocked(t *testing.T) {
 			containerID := container.Run(ctx, t, cli, container.WithCmd("sh", "-c", tc.cmd))
 			poll.WaitOn(t, container.IsInState(ctx, cli, containerID, "running"), poll.WithTimeout(30*time.Second), poll.WithDelay(100*time.Millisecond))
 
-			waitresC, errC := cli.ContainerWait(ctx, containerID, "")
+			waitResC, errC := cli.ContainerWait(ctx, containerID, "")
 
 			err := cli.ContainerStop(ctx, containerID, nil)
 			assert.NilError(t, err)
@@ -92,8 +92,8 @@ func TestWaitBlocked(t *testing.T) {
 			select {
 			case err := <-errC:
 				assert.NilError(t, err)
-			case waitres := <-waitresC:
-				assert.Check(t, is.Equal(tc.expectedCode, waitres.StatusCode))
+			case waitRes := <-waitResC:
+				assert.Check(t, is.Equal(tc.expectedCode, waitRes.StatusCode))
 			case <-time.After(2 * time.Second):
 				t.Fatal("timeout waiting for `docker wait`")
 			}

testutil/environment/environment.go

@@ -34,7 +34,7 @@ type PlatformDefaults struct {
 }
 
 // New creates a new Execution struct
-// This is configured useing the env client (see client.FromEnv)
+// This is configured using the env client (see client.FromEnv)
 func New() (*Execution, error) {
 	c, err := client.NewClientWithOpts(client.FromEnv)
 	if err != nil {