Update 1 NuGet dependencies

Author: nfbot

nanoFramework.Graphics.nuspec

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <package xmlns="http://schemas.microsoft.com/packaging/2012/06/nuspec.xsd">
   <metadata>
     <id>nanoFramework.Graphics</id>
@@ -21,7 +21,7 @@ This package requires a target with System.Graphics v$nativeVersion$ (checksum $
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.15.5" />
       <dependency id="nanoFramework.ResourceManager" version="1.2.19" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.11.15" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.11.18" />
       <dependency id="nanoFramework.Runtime.Native" version="1.6.12" />
       <dependency id="nanoFramework.System.Collections" version="1.5.31" />
     </dependencies>

nanoFramework.Graphics/nanoFramework.Graphics.nfproj

@@ -284,8 +284,8 @@
       <HintPath>..\packages\nanoFramework.ResourceManager.1.2.19\lib\nanoFramework.ResourceManager.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="nanoFramework.Runtime.Events, Version=1.11.15.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.15\lib\nanoFramework.Runtime.Events.dll</HintPath>
+    <Reference Include="nanoFramework.Runtime.Events, Version=1.11.18.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.18\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Native, Version=1.6.12.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">

nanoFramework.Graphics/packages.config

@@ -2,7 +2,7 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.ResourceManager" version="1.2.19" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Runtime.Events" version="1.11.15" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Runtime.Events" version="1.11.18" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Native" version="1.6.12" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Collections" version="1.5.31" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.6.133" developmentDependency="true" targetFramework="netnano1.0" />

nanoFramework.Graphics/packages.lock.json

@@ -16,9 +16,9 @@
       },
       "nanoFramework.Runtime.Events": {
         "type": "Direct",
-        "requested": "[1.11.15, 1.11.15]",
-        "resolved": "1.11.15",
-        "contentHash": "3uDNSTfiaewDAyi6fOMWYru0JCn/gr8DEv+Ro/V12SzojU9Dyxl5nSVOBtBXts7vErfIthB6SPiK180AMnrI8A=="
+        "requested": "[1.11.18, 1.11.18]",
+        "resolved": "1.11.18",
+        "contentHash": "t0XpUkdyBBBv/0S4oGx3yUJG1iPYWc38odvZW8mVoioSxZOJrRkRHpNfwYxTxtP4LIEyyesOPEH42d05FHfHzA=="
       },
       "nanoFramework.Runtime.Native": {
         "type": "Direct",