Bump System.Collections.Immutable from 10.0.6 to 10.0.7

---
updated-dependencies:
- dependency-name: System.Collections.Immutable
  dependency-version: 10.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

ABM/ABM.Core.UnitTests/ABM.Core.UnitTests.vbproj

@@ -89,8 +89,8 @@
       <HintPath>..\packages\System.Buffers.4.6.1\lib\net462\System.Buffers.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.Collections.Immutable, Version=10.0.0.6, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-      <HintPath>..\packages\System.Collections.Immutable.10.0.6\lib\net462\System.Collections.Immutable.dll</HintPath>
+    <Reference Include="System.Collections.Immutable, Version=10.0.0.7, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\packages\System.Collections.Immutable.10.0.7\lib\net462\System.Collections.Immutable.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Data" />

ABM/ABM.Core.UnitTests/packages.config

@@ -2,7 +2,7 @@
 <packages>
   <package id="Microsoft.TestPlatform.ObjectModel" version="18.4.0" targetFramework="net472" />
   <package id="System.Buffers" version="4.6.1" targetFramework="net472" />
-  <package id="System.Collections.Immutable" version="10.0.6" targetFramework="net472" />
+  <package id="System.Collections.Immutable" version="10.0.7" targetFramework="net472" />
   <package id="System.Memory" version="4.6.3" targetFramework="net472" />
   <package id="System.Numerics.Vectors" version="4.6.1" targetFramework="net472" />
   <package id="System.Reflection.Metadata" version="10.0.6" targetFramework="net472" />