Update 1 NuGet dependencies

***NO_CI***

Author: nfbot

nanoFramework.System.Text.Benchmark/nanoFramework.System.Text.Benchmark.nfproj

@@ -45,7 +45,7 @@
       <HintPath>..\packages\nanoFramework.System.Text.1.2.54\lib\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="System.Diagnostics.Stopwatch, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Diagnostics.Stopwatch.1.2.660\lib\System.Diagnostics.Stopwatch.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Diagnostics.Stopwatch.1.2.670\lib\System.Diagnostics.Stopwatch.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>

nanoFramework.System.Text.Benchmark/packages.config

@@ -5,6 +5,6 @@
   <package id="nanoFramework.Logging" version="1.1.113" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Native" version="1.7.1" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Collections" version="1.5.45" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.660" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Diagnostics.Stopwatch" version="1.2.670" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.2.54" targetFramework="netnano1.0" />
 </packages>

nanoFramework.System.Text.Benchmark/packages.lock.json

@@ -34,9 +34,9 @@
       },
       "nanoFramework.System.Diagnostics.Stopwatch": {
         "type": "Direct",
-        "requested": "[1.2.660, 1.2.660]",
-        "resolved": "1.2.660",
-        "contentHash": "ScGIMJcQ7E8+xhuR0Svt6+k2mjb7+WyDBXR8DmmRwSF0w1ugK6IPqlbxfvDzOklZtxqexdugp/mrC1sZ6UNRzA=="
+        "requested": "[1.2.670, 1.2.670]",
+        "resolved": "1.2.670",
+        "contentHash": "4ricLROKKGRjoePNDNYptJqaoFy9FfYpS3QQrDxdBx5PjmMd5BRN6WqZTmlj1xi0TgN2YGmbG76tA+PhYCPZ6g=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",