[release/6.x] Bump the identity-dependencies group (#6863)

Bumps the identity-dependencies group in /eng/dependabot/independent with 2 updates: [Microsoft.IdentityModel.Tokens](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet) and [Microsoft.IdentityModel.Validators](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet).


Updates `Microsoft.IdentityModel.Tokens` from 7.6.1 to 7.6.2
- [Release notes](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases)
- [Changelog](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/blob/7.6.2/CHANGELOG.md)
- [Commits](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet@7.6.1...7.6.2)

Updates `Microsoft.IdentityModel.Validators` from 7.6.1 to 7.6.2
- [Release notes](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases)
- [Changelog](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/blob/7.6.2/CHANGELOG.md)
- [Commits](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet@7.6.1...7.6.2)

Updates `Microsoft.IdentityModel.Tokens` from 7.6.1 to 7.6.2
- [Release notes](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/releases)
- [Changelog](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/blob/7.6.2/CHANGELOG.md)
- [Commits](AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet@7.6.1...7.6.2)

---
updated-dependencies:
- dependency-name: Microsoft.IdentityModel.Tokens
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: identity-dependencies
- dependency-name: Microsoft.IdentityModel.Validators
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: identity-dependencies
- dependency-name: Microsoft.IdentityModel.Tokens
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: identity-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

eng/dependabot/independent/Versions.props

@@ -11,8 +11,8 @@
     <MicrosoftExtensionsLoggingAbstractionsVersion>6.0.4</MicrosoftExtensionsLoggingAbstractionsVersion>
     <MicrosoftExtensionsLoggingConsoleVersion>6.0.0</MicrosoftExtensionsLoggingConsoleVersion>
     <MicrosoftExtensionsLoggingEventSourceVersion>6.0.0</MicrosoftExtensionsLoggingEventSourceVersion>
-    <MicrosoftIdentityModelTokensVersion>7.6.1</MicrosoftIdentityModelTokensVersion>
-    <MicrosoftIdentityModelValidatorsVersion>7.6.1</MicrosoftIdentityModelValidatorsVersion>
+    <MicrosoftIdentityModelTokensVersion>7.6.2</MicrosoftIdentityModelTokensVersion>
+    <MicrosoftIdentityModelValidatorsVersion>7.6.2</MicrosoftIdentityModelValidatorsVersion>
     <MicrosoftOpenApiReadersVersion>1.6.15</MicrosoftOpenApiReadersVersion>
     <SystemPrivateUriVersion>4.3.2</SystemPrivateUriVersion>
     <SystemSecurityPrincipalWindowsVersion>5.0.0</SystemSecurityPrincipalWindowsVersion>