Bump the opentelemetry group with 1 update

Bumps OpenTelemetry.Instrumentation.SqlClient from 1.12.0-beta.3 to 1.15.0

---
updated-dependencies:
- dependency-name: OpenTelemetry.Instrumentation.SqlClient
  dependency-version: 1.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: opentelemetry
...

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

Author: dependabot[bot]

Directory.Packages.props

@@ -41,7 +41,7 @@
     <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.15.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.15.0" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Runtime" Version="1.15.0" />
-    <PackageVersion Include="OpenTelemetry.Instrumentation.SqlClient" Version="1.12.0-beta.3" />
+    <PackageVersion Include="OpenTelemetry.Instrumentation.SqlClient" Version="1.15.0" />
     <PackageVersion Include="Rocks" Version="10.0.0" />
     <PackageVersion Include="Scalar.AspNetCore" Version="2.12.20" />
     <PackageVersion Include="System.Linq.Dynamic.Core" Version="1.7.1" />