fix: revert phantom BannedApiAnalyzersVersion 4.14.0 to 3.3.4

Version 4.14.0 of Microsoft.CodeAnalysis.BannedApiAnalyzers does not exist
on NuGet. Latest stable is 3.3.4 (Jan 2023). The phantom version was
introduced in 0a0006c by misreading the NuGet flat container API.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ANcpLua

src/Build/Common/Version.props

@@ -118,7 +118,7 @@
   <PropertyGroup Label="Analyzers">
     <ANcpLuaAnalyzersVersion>1.19.4</ANcpLuaAnalyzersVersion>
     <SbomTargetsVersion>4.1.5</SbomTargetsVersion>
-    <BannedApiAnalyzersVersion>4.14.0</BannedApiAnalyzersVersion>
+    <BannedApiAnalyzersVersion>3.3.4</BannedApiAnalyzersVersion>
     <JonSkeetAnalyzersVersion>1.0.0-beta.6</JonSkeetAnalyzersVersion>
   </PropertyGroup>