[release] coreunstable-1.10.0-beta.1 release updates (open-telemetry#2318)

Author: opentelemetrybot

build/Common.props

@@ -41,7 +41,7 @@
     <MicrosoftOwinPkgVer>[4.2.2,5.0)</MicrosoftOwinPkgVer>
     <MicrosoftPublicApiAnalyzersPkgVer>[3.11.0-beta1.23525.2]</MicrosoftPublicApiAnalyzersPkgVer>
     <MicrosoftSourceLinkGitHubPkgVer>[8.0.0,9.0)</MicrosoftSourceLinkGitHubPkgVer>
-    <OpenTelemetryCoreUnstableLatestVersion>[1.9.0-beta.2]</OpenTelemetryCoreUnstableLatestVersion>
+    <OpenTelemetryCoreUnstableLatestVersion>[1.10.0-beta.1]</OpenTelemetryCoreUnstableLatestVersion>
     <OpenTelemetryCoreLatestVersion>[1.10.0,2.0)</OpenTelemetryCoreLatestVersion>
     <OpenTelemetryCoreLatestPrereleaseVersion>[1.10.0-rc.1]</OpenTelemetryCoreLatestPrereleaseVersion>
     <StackExchangeRedisPkgVer>[2.6.122,3.0)</StackExchangeRedisPkgVer>