fix: deprecate .NET 7

Author: wilsenhc

README.md

@@ -33,7 +33,6 @@ You can write functions in any of the following runtimes and execute them straig
 - Java 11
 - Java 8
 - .NET 8
-- .NET 7
 - .NET 6
 - Ruby 3.3
 - Ruby 3.2
@@ -42,7 +41,7 @@ You can write functions in any of the following runtimes and execute them straig
 
 Any runtime that [Lambda supports](https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html), you can use!
 
-Sidecar is maintained by [Aaron Francis](https://twitter.com/aarondfrancis), go follow me on Twitter! 
+Sidecar is maintained by [Aaron Francis](https://twitter.com/aarondfrancis), go follow me on Twitter!
 
 ### What It Looks Like
 

src/Runtime.php

@@ -39,6 +39,7 @@ abstract class Runtime
 
     public const DOT_NET_8 = 'dotnet8';
 
+    /** @deprecated */
     public const DOT_NET_7 = 'dotnet7';
 
     public const DOT_NET_6 = 'dotnet6';