fix: support dynamic bottomOffset for KeyboardAwareScrollView

[kirillzyusko]

📜 Description

React on bottomOffset changes reactively.

💡 Motivation and Context

In current implementation we change callbacks and they will use an updated value in next calls, but the call to maybeScroll function is missing.

So in this PR I'm force-calling maybeScroll when bottomOffset gets changed, so in this way we always respect actual bottomOffset value 😊

Closes #930 #743

📢 Changelog

JS

• call maybeScroll when bottomOffset gets changed;

🤔 How Has This Been Tested?

Tested manually in FabricExample app with next code modification:

const [offset, setOffset] = useState(0);
// ...
<KeyboardAwareScrollView
  bottomOffset={offset}
// ...
<TextInput
  key={i}
  contextMenuHidden={i === 4 && Platform.OS === "ios"}
  keyboardType={i % 2 === 0 ? "numeric" : "default"}
  placeholder={`TextInput#${i}`}
  onChangeText={setText}
  onFocus={() => {
    setOffset(i * 10)
  }}
/>

Verified by e2e tests that it doesn't introduce breaking changes.

📸 Screenshots (if appropriate):

Screen.Recording.2025-05-23.at.13.09.10.1.mov

📝 Checklist

• CI successfully passed
• I added new mocks and corresponding unit-tests if library API was changed

[github-actions]

📊 Package size report

Current size	Target Size	Difference
199639 bytes	199476 bytes	163 bytes 📈