Bump Azure.Monitor.OpenTelemetry.AspNetCore from 1.2.0 to 1.4.0#4

dependabot[bot] wants to merge 1 commit intomasterDigvijay/Vakt:masterfrom

dependabot/nuget/src/Azure.Monitor.OpenTelemetry.AspNetCore-1.4.0Digvijay/Vakt:dependabot/nuget/src/Azure.Monitor.OpenTelemetry.AspNetCore-1.4.0Copy head branch name to clipboard