chore(deps): bump AWSSDK.CognitoIdentityProvider from 3.7.6.3 to 3.7.6.4 (#248)

Bumps [AWSSDK.CognitoIdentityProvider](https://github.com/aws/aws-sdk-net) from 3.7.6.3 to 3.7.6.4.
- [Release notes](https://github.com/aws/aws-sdk-net/releases)
- [Commits](https://github.com/aws/aws-sdk-net/commits)

---
updated-dependencies:
- dependency-name: AWSSDK.CognitoIdentityProvider
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

src/FMData.Rest.Auth.Cloud/FMData.Rest.Auth.FileMakerCloud.csproj

@@ -51,6 +51,6 @@
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="4.2.0" PrivateAssets="All" />
     <PackageReference Include="Amazon.Extensions.CognitoAuthentication" Version="2.2.3" />
-    <PackageReference Include="AWSSDK.CognitoIdentityProvider" Version="3.7.6.3" />
+    <PackageReference Include="AWSSDK.CognitoIdentityProvider" Version="3.7.6.4" />
   </ItemGroup>
 </Project>