RNW logs excessive "UnimplementedProperty" messages in debug builds

Problem Description

RNW attempts to log "UnimplementedProperty" messages to indicate that a prop was passed to a native control but has not been handled by that control. However, the implementation of this messaging is incomplete and results in many extraneous messages.

The problem areas include:

1. All custom view managers (those constructed through ABIViewManager) will log the message for all custom properties (those not handled by the FrameworkElement hierarchy ABIViewManager extends).
2. All Text elements log the message for the isHighlighted prop that is used internally within the Text component implementation.

Steps To Reproduce

1. Create an RNW app with a custom native UI control that implements IViewManagerWithNativeProperties and render that element with a custom prop.

2. Build and run the RNW app through Visual Studio in Debug mode

3. Observe that the Output window logs an "UnimplementedProperty" message for the prop.

4. Create an RNW app with a Text element.

5. Build and run the RNW app through Visual Studio in Debug mode

6. Observe that the Output window logs an "UnimplementedProperty" message for the "isHighlighted" prop.

Expected Results

No "UnimplementedProperty" messages should be logged.

CLI version

7.0.3

Environment

System:
    OS: Windows 10 10.0.19044
    CPU: (12) x64 Intel(R) Xeon(R) CPU E5-1650 v3 @ 3.50GHz
    Memory: 12.01 GB / 31.92 GB
  Binaries:
    Node: 16.14.2 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.18 - ~\AppData\Roaming\npm\yarn.CMD
    npm: 8.5.0 - C:\Program Files\nodejs\npm.CMD
    Watchman: Not Found
  SDKs:
    Android SDK: Not Found
    Windows SDK:
      AllowDevelopmentWithoutDevLicense: Enabled
      AllowAllTrustedApps: Enabled
      Versions: 10.0.10240.0, 10.0.10586.0, 10.0.14393.0, 10.0.15063.0, 10.0.16299.0, 10.0.17134.0, 10.0.17744.0, 10.0.17763.0, 10.0.18362.0, 10.0.19041.0
  IDEs:
    Android Studio: Not Found
    Visual Studio: 15.9.28307.1974 (Visual Studio Enterprise 2017), 16.11.32428.217 (Visual Studio Enterprise 2019)
  Languages:
    Java: Not Found
  npmPackages:
    @react-native-community/cli: 7.0.3 => 7.0.3
    react: 17.0.2 => 17.0.2
    react-native: 0.67.3 => 0.67.3
    react-native-windows: 0.67.6 => 0.67.6
  npmGlobalPackages:
    *react-native*: Not Found

Target Platform Version

No response

Target Device(s)

Desktop

Visual Studio Version

Visual Studio 2019

Build Configuration

Debug

Snack, code example, screenshot, or link to a repository

No response

Start by tracing the UnimplementedProperty logging around ABIViewManager and IViewManagerWithNativeProperties, then inspect the internal isHighlighted use in vnext/src/Libraries/Text/Text.windows.js. Reproduce both custom-control and Text cases in a Debug build through Visual Studio. Done means neither scenario logs an UnimplementedProperty message.