Bump Azure.Monitor.OpenTelemetry.AspNetCore from 1.3.0 to 1.4.0 (#844)

Updated
[Azure.Monitor.OpenTelemetry.AspNetCore](https://github.com/Azure/azure-sdk-for-net)
from 1.3.0 to 1.4.0.

<details>
<summary>Release notes</summary>

_Sourced from [Azure.Monitor.OpenTelemetry.AspNetCore's
releases](https://github.com/Azure/azure-sdk-for-net/releases)._

## 1.4.0

## 1.4.0 (2025-12-05)

### Features Added

- Upgraded api-version tag from 'package-preview-2024-12-01' to
'package-2025-10-15'. Tag detail available at
https://github.com/Azure/azure-rest-api-specs/blob/60bcde388a845febb60fc2bda17983ca59af219a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/DocumentDB/readme.md.


## 1.4.0-beta.3

## 1.4.0-beta.3 (2025-11-26)

### Bugs Fixed

- Fixed bug when assigning property to a collection throwing exceptions.
([#​53862](Azure/azure-sdk-for-net#53862))


## 1.3.1

## 1.3.1 (2025-11-19)

### Other Changes

- Updated `Microsoft.Identity.Client.Broker` dependency to version
4.78.0
- Updated `Azure.Identity` dependency to version 1.17.1


Commits viewable in [compare
view](Azure/azure-sdk-for-net@Azure.Provisioning.AppService_1.3.0...Azure.ResourceManager.CosmosDB_1.4.0).
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Signed-off-by: dependabot[bot] <[email protected]>
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Author: dependabot[bot]

Directory.Packages.props

@@ -19,7 +19,7 @@
     <PackageVersion Include="AspNet.Security.OAuth.GitHub" Version="9.4.1" />
     <PackageVersion Include="Azure.Extensions.AspNetCore.Configuration.Secrets" Version="1.4.0" />
     <PackageVersion Include="Azure.Identity" Version="1.17.1" />
-    <PackageVersion Include="Azure.Monitor.OpenTelemetry.AspNetCore" Version="1.3.0" />
+    <PackageVersion Include="Azure.Monitor.OpenTelemetry.AspNetCore" Version="1.4.0" />
     <PackageVersion Include="Microsoft.ApplicationInsights.Profiler.AspNetCore" Version="2.6.0" />
     <PackageVersion Include="coverlet.collector" Version="6.0.4" />
     <PackageVersion Include="EssentialCSharp.Shared.Models" Version="$(ToolingPackagesVersion)" />