TextInput is scrolling the content despite the height specified in outline mode

### Current behaviour
The content inside the TextInput is scrolling in outline mode

### Expected behaviour
The content inside it should be scrollable.

### How to reproduce?

### Preview

### What have you tried so far?
it works when we specify dense prop without height but i wanna include height.

### Your Environment

| software | version
| --------------------- | -------
| ios | x
| android | x
| react-native |0.74.3
| react-native-paper | 5.12.3
| node | x.x.x
| npm or yarn | x.x.x
| expo sdk | x.x.x

首先，在 React Native 0.74.3 中复现 react-native-paper 5.12.3 提供的 TextInput 示例，重点关注 outlined 模式、显式高度和 dense prop。明确预期结果是滚动还是不滚动，然后检查 TextInput 的实现及其现有测试；当已明确的行为能够一致地复现时，即视为完成。

由索引模型根据 Issue 内容生成。