Prepare dev branch for VNext: Clear notes, update version to 4.1043.100 (#11204)

* Update version to 4.1043.100

* Clear release notes

Author: azfuncgh

release_notes.md

@@ -1,13 +1,5 @@
-### Release notes
-
-<!-- Please add your release notes in the following format:
-- My change description (#PR)
--->
-- Adding activity sources for Durable and WebJobs (Kafka and RabbitMQ) (#11137)
-- Add JitTrace Files for v4.1041
-- Fix startup deadlock on transient exceptions (#11142)
-- Add warning log for end of support bundle version, any bundle version < 4 (#11075), (#11160)
-- Handles loading extensions.json with empty extensions(#11174)
-- Update HttpWorkerOptions to implement IOptionsFormatter (#11175)
-- Improved metadata binding validation (#11101)
-- Skip logging errors on gRPC client disconnect (#10572)
+### Release notes
+
+<!-- Please add your release notes in the following format:
+- My change description (#PR)
+-->

src/Directory.Version.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <VersionPrefix>4.1042.100</VersionPrefix>
+    <VersionPrefix>4.1043.100</VersionPrefix>
     <UpdateBuildNumber>true</UpdateBuildNumber>
   </PropertyGroup>
 </Project>