Configurable scenario supplier

[compscidr]

Based on this comment: #234 (comment) - I think this will let us be able to run Activities with an intent upon startup.

It still keeps the same behavior as present if the extra parameter is left out since it has a default value, but gives us the flexibility to use a scenario supplier that uses alternate launch options.

for instance we could now do something like:

@OptIn(ExperimentalTestApi::class)
@JvmField
@RegisterExtension
val extension = createAndroidComposeExtension<SomeActivity>(
  scenarioSupplier = { 
    val intent = Intent()
    intent.putExtra("someExtra", true)
    ActivityScenario.launch(intent)
  }
)

https://developer.android.com/reference/androidx/test/core/app/ActivityScenario#launch(android.content.Intent)

[mannodermaus]

Thank you for contributing! I can see the need to allow custom intents for launching some Activities, so this sounds like a good extension. In addition to my comment about the Javadoc, please also run ./gradlew compose:apiDump and check in the updated API surface file. Thanks!

[mannodermaus]

Please add a Javadoc to this! You can copy from the overloaded method and edit the text as necessary.

[compscidr]

Okay, I think I have made the changes as you suggested. Let me know if you need anything else.

[mannodermaus]

Appreciated, thank you. LGTM!