Bump NLog from 6.0.7 to 6.1.0 (#88)

Updated [NLog](https://github.com/NLog/NLog) from 6.0.7 to 6.1.0.

<details>
<summary>Release notes</summary>

_Sourced from [NLog's releases](https://github.com/NLog/NLog/releases)._

## 6.1

**Improvements**
- #​5999 JsonLayout - Added support for DottedRecursion.
(@​thatrajeevkr)
- #​6084 JsonLayout - Protect against cyclic object graphs when
DottedRecursion. (@​snakefoot)
- #​6075 DebuggerTarget - Add support for MaxMessageSize and
OnOverflow-action. (@​snakefoot)
- #​6070 InternalLogger - Auto enable LogLevel.Info when activated.
(@​snakefoot)
- #​6045 LoggingConfigurationParser - Report unrecognized options in
targets and rules section. (@​snakefoot)
- #​6059 LogEventBuilder - Properties with IReadOnlyCollection for
initialCapacity. (@​snakefoot)
- #​6065 FileTarget - Adjust ArchiveSuffixFormat to better handle legacy
ArchiveFileName. (@​snakefoot)
- #​6079 FileTarget - Replace Environment.TickCount with
LogEventInfo.TimeStamp. (@​snakefoot)
- #​6066 FileTarget - Simplify FileName natural ordering logic.
(@​snakefoot)
- #​6069 FileTarget - Reduce code complexity for NaturalStringComparer.
(@​snakefoot)
- #​6064 FileTarget - Reduce code complexity for ArchiveNumbering
property. (@​snakefoot)
- #​6082 JsonLayout - Faster Json encoding with
INoAllocationStringValueRenderer. (@​snakefoot)
- #​6083 CsvLayout - Faster CSV encoding with
INoAllocationStringValueRenderer. (@​snakefoot)
- #​6081 DefaultJsonSerializer - Reduce overhead of
PerformJsonEscapeWhenNeeded. (@​snakefoot)
- #​6025 LogEventInfo - Changed LayoutCache from dictionary to linked
list. (@​snakefoot)
- #​6049 PropertiesDictionary - Increase initial capacity when insert.
(@​snakefoot)
- #​6061 PropertiesDictionary - Simplify enumerator when mixing property
types. (@​snakefoot)
- #​6074 WhenEmpty - Optimize when IsFixedText. (@​snakefoot)
- #​6062 BufferingTargetWrapper - Improve InternalLogger output when
WrappedTarget is NULL. (@​snakefoot)
- #​6067 Fix nullable warnings from NET10 annotations. (@​snakefoot)
- #​6068 Support nullable where TKey : notnull for dictionary.
(@​snakefoot)
- #​6071 AssemblyExtensionTypes - Reduce code complexity. (@​snakefoot)
- #​6072 LoggingConfigurationFileLoader - Handle unknown type loading
for App.config. (@​snakefoot)
- #​6076 Marked ConversionHelpers.TryParseEnum as obsolete.
(@​snakefoot)
- #​5949 CallSiteLayoutRenderer - Obsoleted
CleanNamesOfAnonymousDelegates + CleanNamesOfAsyncContinuation.
(@​snakefoot)

Commits viewable in [compare
view](NLog/NLog@v6.0.7...v6.1.0).
</details>

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Author: dependabot[bot]

WatermarkStamper/WatermarkStamper.csproj

@@ -127,7 +127,7 @@
       <Version>13.0.4</Version>
     </PackageReference>
     <PackageReference Include="NLog">
-      <Version>6.0.7</Version>
+      <Version>6.1.0</Version>
     </PackageReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />