Bump OpenTelemetry.Exporter.OpenTelemetryProtocol from 1.14.0 to 1.15.x#1450

StefH merged 2 commits intomasterwiremock/WireMock.Net:masterfrom

dependabot/nuget/src/WireMock.Net.OpenTelemetry/OpenTelemetry.Exporter.OpenTelemetryProtocol-1.15.3wiremock/WireMock.Net:dependabot/nuget/src/WireMock.Net.OpenTelemetry/OpenTelemetry.Exporter.OpenTelemetryProtocol-1.15.3Copy head branch name to clipboard