Repository: flutter
Issue: [google_maps_flutter] Location blue dot overlapped by map markers
Labels: p: maps,package,team-ecosystem,has reproducible steps,P3,found in release: 3.3,found in release: 3.4,triaged-ecosystem

<!-- Thank you for using Flutter!

     If you are looking for support, please check out our documentation
     or consider asking a question on Stack Overflow:
      * https://flutter.dev/
      * https://api.flutter.dev/
      * https://stackoverflow.com/questions/tagged/flutter?sort=frequent

     If you have found a bug or if our documentation doesn't have an answer
     to what you're looking for, then fill out the template below. Please read
     our guide to filing a bug first: https://flutter.dev/docs/resources/bug-reports
-->

When using map markers and user location enabled, upon going to location on map markers, the user location blue dot will be behind the map marker. This hides it from view and can only be fixed in hacky ways of adding another marker for user location. Z-order of the map markers is not connected to the user location blue fot

Suggestion -
Add z-order for blue location dot, or make z-order of markers, effect the blue dot

## Steps to Reproduce

<!-- Please include full steps to reproduce so that we can reproduce the problem. -->
1. Populate with map markers
2. Set location to any markers

**Expected results:** <!-- what did you want to see? -->
Blue dot appear above map marker

**Actual results:** <!-- what did you see? -->
Blue dot appear below map marker, hiding it from view

<details>
<summary>Code sample</summary>

<!--
      Please create a minimal reproducible sample that shows the problem
      and attach it below between the lines with the backticks.

      To create it you can use `flutter create bug` command and update the `main.dart` file.

      Alternatively, you can use https://dartpad.dev/
      which is capable of creating and running small Flutter apps.

      Without this we will unlikely be able to progress on the issue, and because of that
      we regretfully will have to close it.
-->

```dart

```

</details>

<details>
  <summary>Logs</summary>

<!--
      Run your application with `flutter run --verbose` and attach all the
      log output below between the lines with the backticks. If there is an
      exception, please see if the error message includes enough information
      to explain how to solve the issue. If there is a crash, please include
      the entirety of the crash log including the backtrace.
-->

```
```

<!--
     Run `flutter analyze` and attach any output of that command below.
     If there are any analysis errors, try resolving them before filing this issue.
-->

```
```

<!-- Finally, paste the output of running `flutter doctor -v` here. -->

```
[✓] Flutter (Channel master, 3.4.0-19.0.pre.273, on macOS 12.5 21G72 darwin-x64, locale en-MY)
    • Flutter version 3.4.0-19.0.pre.273 on channel master at /Users/arepeel/Documents/Dev/flutter
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 05e0dc2e44 (11 days ago), 2022-09-15 03:42:24 -0400
    • Engine revision 8134f565c7
    • Dart version 2.19.0 (build 2.19.0-201.0.dev)
    • DevTools version 2.17.0

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0-rc1)
    • Android SDK at /Users/arepeel/Library/Android/sdk
    • Platform android-33, build-tools 33.0.0-rc1
    • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7590822)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 13.4.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 13F100
    • CocoaPods version 1.11.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2021.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7590822)

[✓] VS Code (version 1.71.2)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.48.0

[✓] Connected device (3 available)
    • iPhone 12 Pro (mobile) • 0B53D1DE-D50F-4A99-B3B8-3876BC1DC30A • ios            • com.apple.CoreSimulator.SimRuntime.iOS-15-5 (simulator)
    • macOS (desktop)        • macos                                • darwin-x64     • macOS 12.5 21G72 darwin-x64
    • Chrome (web)           • chrome                               • web-javascript • Google Chrome 105.0.5195.125

[✓] HTTP Host Availability
    • All required HTTP hosts are available

• No issues found!
```

</details>

<img width="373" alt="Screenshot 2022-09-26 at 2 28 50 PM" src="https://user-images.githubusercontent.com/101537763/192209264-dab758b0-b7a1-4b5c-8530-43d75a2eb84c.png">
Screenshot of how it looks
<!--
      Consider also attaching screenshots and/or videos to better
      illustrate the issue.

      You can upload them directly on GitHub.
      Beware that video file size is limited to 10MB.
-->