Repository: flutter
Issue: Chinese characters in Text widget are not vertically-aligned in some fonts
Labels: framework,engine,a: internationalization,a: typography,platform-web,c: rendering,has reproducible steps,P2,found in release: 2.1,team-engine,triaged-engine

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## Steps to Reproduce

<!-- You must include full steps to reproduce so that we can reproduce the problem. -->
code sample:

`Container(
              decoration: BoxDecoration(
                border: Border.all(
                    color: Colors.red,
                    width: 1),
                borderRadius: const BorderRadius.all(Radius.circular(20.0)),
              ),
              constraints: BoxConstraints.tightFor(
                  width: 120, height: 20),
              padding: EdgeInsets.symmetric(horizontal:9),
              alignment: Alignment.center,
              child: Text(
                "进行中",
                overflow: TextOverflow.ellipsis,
                style:  TextStyle(
                  fontSize: 12,
                  height: 1.5,
                  fontWeight: FontWeight.normal,
                  color: Colors.red,
                ),
                maxLines: 1,
              ),
            )`




**Actual results:** <!-- what did you see? -->
![image](https://user-images.githubusercontent.com/2295872/113824939-f24c6d80-97b2-11eb-998d-89b4fdcb5b62.png)



<!-- Finally, paste the output of running `flutter doctor -v` here. -->

```
 flutter doctor -v
[✓] Flutter (Channel beta, 2.1.0-12.2.pre, on Mac OS X 10.15.5 19F101 darwin-x64, locale zh-Hans-CN)
    • Flutter version 2.1.0-12.2.pre at /Users/liuyanfeng/Library/flutter
    • Framework revision 5bedb7b1d5 (3 weeks ago), 2021-03-17 17:06:30 -0700
    • Engine revision 711ab3fda0
    • Dart version 2.13.0 (build 2.13.0-116.0.dev)
    • Pub download mirror https://pub.flutter-io.cn
    • Flutter download mirror https://storage.flutter-io.cn

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
    • Android SDK at /Users/liuyanfeng/Library/Android/sdk
    • Platform android-30, build-tools 29.0.2
    • ANDROID_HOME = /Users/liuyanfeng/Library/Android/sdk
    • Java binary at: /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/bin/java
    • Java version Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 12.4, Build version 12D4e
    • CocoaPods version 1.10.1

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[!] Android Studio (not installed)
    • Android Studio not found; download from https://developer.android.com/studio/index.html
      (or visit https://flutter.dev/docs/get-started/install/macos#android-setup for detailed instructions).

[✓] IntelliJ IDEA Ultimate Edition (version 2019.2.3)
    • IntelliJ at /Applications/IntelliJ IDEA.app
    • Flutter plugin version 43.0.2
    • Dart plugin version 192.8052

[✓] Proxy Configuration
    • HTTP_PROXY is set
    • NO_PROXY is localhost,127.0.0.1
    • NO_PROXY contains 127.0.0.1
    • NO_PROXY contains localhost

[✓] Connected device (4 available)
    • JKM AL00a (mobile)         • HYJNW18A15002346                     • android-arm64  • Android 9 (API 28)
    • iPhone 12 Pro Max (mobile) • 4463364A-E5DC-4DD5-ADA2-A5D3B6DF0B78 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-14-4 (simulator)
    • macOS (desktop)            • macos                                • darwin-x64     • Mac OS X 10.15.5 19F101 darwin-x64
    • Chrome (web)               • chrome                               • web-javascript • Google Chrome 89.0.4389.114

! Doctor found issues in 1 category.
```

</details>