Revert "add test to reproduce the issue testcontainers#2543"

This reverts commit 225f6dc.
It was done just to undertand the cause and now we can revert it.

docker_test.go

@@ -972,40 +972,6 @@ func TestWorkingDir(t *testing.T) {
 	terminateContainerOnEnd(t, ctx, c)
 }
 
-func TestExposePortOnPostStartHook(t *testing.T) {
-	ctx := context.Background()
-	req := ContainerRequest{
-		Image:        "docker.io/nginx:alpine",
-		ExposedPorts: []string{"80/tcp"},
-		WaitingFor:   wait.ForHTTP("/").WithStartupTimeout(10 * time.Second),
-		LifecycleHooks: []ContainerLifecycleHooks{
-			{
-				PostStarts: []ContainerHook{
-					func(ctx context.Context, c Container) error {
-						// fill inspect cache
-						_, err := c.Host(ctx)
-						require.NoError(t, err)
-
-						// get expose image port from inspect cache
-						_, err = c.MappedPort(ctx, "80/tcp")
-						require.NoError(t, err, "expected to get mapped port for 80/tcp")
-
-						return nil
-					},
-				},
-			},
-		},
-	}
-	nginxC, err := GenericContainer(ctx, GenericContainerRequest{
-		ProviderType:     providerType,
-		ContainerRequest: req,
-		Started:          true,
-	})
-
-	require.NoError(t, err)
-	terminateContainerOnEnd(t, ctx, nginxC)
-}
-
 func ExampleDockerProvider_CreateContainer() {
 	ctx := context.Background()
 	req := ContainerRequest{