Bump MODEFDP.OTAPI.Upcoming from 3.1.20.1 to 3.1.20.6

---
updated-dependencies:
- dependency-name: MODEFDP.OTAPI.Upcoming
  dependency-version: 3.1.20.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

TerrariaServerAPI/TerrariaServerAPI.csproj

@@ -1,29 +1,29 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project Sdk="Microsoft.NET.Sdk">
-
-	<PropertyGroup>
-		<OutputType>Library</OutputType>
-		<AssemblyName>TerrariaServer</AssemblyName> <!-- old plugins reference this, if it changes, they break -->
-		<TargetFramework>net6.0</TargetFramework>
-		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-		<GenerateDocumentationFile>True</GenerateDocumentationFile>
-		<RunPostBuildEvent>Always</RunPostBuildEvent>
-		<Version>5.2.0</Version>
-		<AssemblyTitle>TSAPI</AssemblyTitle>
-		<Product>MODEFDP.TSAPI</Product>
-		<Company>Pryaxis &amp; TShock Contributors</Company>
-		<!-- extras for nuget -->
-		<PackageId>MODEFDP.TSAPI</PackageId>
-		<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
-		<PackageLicenseExpression>GPL-3.0-or-later</PackageLicenseExpression>
-		<Authors>Pryaxis &amp; TShock Contributors</Authors>
-		<Description>MODIFIED VERSION - This is the Terraria Server API, the API that TShock for Terraria runs on.</Description>
-		<AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
-	</PropertyGroup>
-
-	<ItemGroup>
-		<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
-		<PackageReference Include="System.Diagnostics.PerformanceCounter" Version="6.0.1" />
-		<PackageReference Include="MODEFDP.OTAPI.Upcoming" Version="3.1.20.1" />
-	</ItemGroup>
-</Project>
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<OutputType>Library</OutputType>
+		<AssemblyName>TerrariaServer</AssemblyName> <!-- old plugins reference this, if it changes, they break -->
+		<TargetFramework>net6.0</TargetFramework>
+		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+		<GenerateDocumentationFile>True</GenerateDocumentationFile>
+		<RunPostBuildEvent>Always</RunPostBuildEvent>
+		<Version>5.2.0</Version>
+		<AssemblyTitle>TSAPI</AssemblyTitle>
+		<Product>MODEFDP.TSAPI</Product>
+		<Company>Pryaxis &amp; TShock Contributors</Company>
+		<!-- extras for nuget -->
+		<PackageId>MODEFDP.TSAPI</PackageId>
+		<GeneratePackageOnBuild>True</GeneratePackageOnBuild>
+		<PackageLicenseExpression>GPL-3.0-or-later</PackageLicenseExpression>
+		<Authors>Pryaxis &amp; TShock Contributors</Authors>
+		<Description>MODIFIED VERSION - This is the Terraria Server API, the API that TShock for Terraria runs on.</Description>
+		<AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+		<PackageReference Include="System.Diagnostics.PerformanceCounter" Version="6.0.1" />
+		<PackageReference Include="MODEFDP.OTAPI.Upcoming" Version="3.1.20.6" />
+	</ItemGroup>
+</Project>