BranchStrongMatchHelper still references android.support.customtabs.*

[mattt-seek]

Running the gradle plugin: canISayByeByeJetifier to determine if it is safe to turn off the Jetifier in our codebase (to optimise build time).
It throws up branch as problematic, due to the following references

 Graphs to this dependency:
 +---io.branch.sdk.android:library:5.0.7
 Issues found:
 * io/branch/referral/BranchStrongMatchHelper.class -> android.support.customtabs.CustomTabsClient
 * io/branch/referral/BranchStrongMatchHelper.class -> android.support.customtabs.CustomTabsCallback
 * io/branch/referral/BranchStrongMatchHelper.class -> android.support.customtabs.CustomTabsSession

Via the following code

{
        try {
            CustomTabsClientClass = Class.forName("android.support.customtabs.CustomTabsClient");
            CustomTabsCallbackClass = Class.forName("android.support.customtabs.CustomTabsCallback");
            CustomTabsSessionClass = Class.forName("android.support.customtabs.CustomTabsSession");
            ICustomTabsServiceClass = Class.forName("android.support.customtabs.ICustomTabsService");
        } catch (Exception t) {
            isCustomTabsAvailable_ = false;
        }
    }

On the face of it then, I'm not sure if things will work correctly without Jetifier (as there is no androidx lookup above) - can you confirm ?