Bump Azure.Identity in /Microsoft.Azure.Cosmos.Encryption.Custom/src

Bumps [Azure.Identity](https://github.com/Azure/azure-sdk-for-net) from 1.1.1 to 1.10.2.
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Identity_1.1.1...Azure.Identity_1.10.2)

---
updated-dependencies:
- dependency-name: Azure.Identity
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Microsoft.Azure.Cosmos.Encryption.Custom/src/Microsoft.Azure.Cosmos.Encryption.Custom.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <AssemblyName>Microsoft.Azure.Cosmos.Encryption.Custom</AssemblyName>
@@ -36,7 +36,7 @@
 
   <ItemGroup>
      <PackageReference Include="Azure.Core" Version="1.19.0" />
-     <PackageReference Include="Azure.Identity" Version="1.1.1" />
+     <PackageReference Include="Azure.Identity" Version="1.10.2" />
      <PackageReference Include="Microsoft.Data.Encryption.Cryptography" Version="0.2.0-pre" />
      <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />     
   </ItemGroup>