4.18.0 Release prep (#9128)

Author: v-imohammad

build/common.props

@@ -4,7 +4,7 @@
     <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>latest</LangVersion>
     <MajorVersion>4</MajorVersion>
-    <MinorVersion>17</MinorVersion>
+    <MinorVersion>18</MinorVersion>
     <PatchVersion>0</PatchVersion>
     <BuildNumber Condition="'$(BuildNumber)' == '' ">0</BuildNumber>
     <PreviewVersion></PreviewVersion>        

release_notes.md

@@ -6,8 +6,7 @@
 - Update Python Worker Version to [4.11.0](https://github.com/Azure/azure-functions-python-worker/releases/tag/4.11.0)
 - Update Java Worker Version to [2.9.1](https://github.com/Azure/azure-functions-java-worker/releases/tag/2.9.1)
 - Update Python Worker Version to [4.10.1](https://github.com/Azure/azure-functions-python-worker/releases/tag/4.10.1)
-- Update Python Worker Version to [4.10.0](https://github.com/Azure/azure-functions-python-worker/releases/tag/4.10.0)
-- Upgraded proto files to v1.8.0-protofile release (#9057)
+- Update Python Worker Version to [4.10.0](https://github.com/Azure/azure-functions-python-worker/releases/tag/4.10.0)9
 - Update DiagnosticEventLoggerExtensions method names (#9056)
 - Emit diagnostic event upon Host Id collision (#9061)
 - Update custom handlers to support trigger return values (#8874)