Add coverlet connector

- Update VSTest to minimum supported version
- Use the coverlet connector

Due to known issues, the datacollector integration is suggested

See coverlet-coverage/coverlet#1278 (comment)
And https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/VSTestIntegration.md

<!-- Minimum version 16.5.0 -->

analyzers/tests/SonarAnalyzer.UnitTest/SonarAnalyzer.UnitTest.csproj

@@ -27,7 +27,12 @@
   <ItemGroup>
     <PackageReference Include="FluentAssertions" Version="5.10.3" />
     <PackageReference Include="FluentAssertions.Analyzers" Version="0.13.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
+    <!-- Update this reference when new version is released -->
+    <PackageReference Include="coverlet.collector" Version="3.1.2">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Moq" Version="4.13.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.0.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.0.0" />

analyzers/tests/SonarAnalyzer.UnitTest/packages.lock.json

@@ -2,6 +2,12 @@
   "version": 1,
   "dependencies": {
     ".NETFramework,Version=v4.8": {
+      "coverlet.collector": {
+        "type": "Direct",
+        "requested": "[3.1.2, )",
+        "resolved": "3.1.2",
+        "contentHash": "wuLDIDKD5XMt0A7lE31JPenT7QQwZPFkP5rRpdJeblyXZ9MGLI8rYjvm5fvAKln+2/X+4IxxQDxBtwdrqKNLZw=="
+      },
       "FluentAssertions": {
         "type": "Direct",
         "requested": "[5.10.3, )",
@@ -58,11 +64,11 @@
       },
       "Microsoft.NET.Test.Sdk": {
         "type": "Direct",
-        "requested": "[16.4.0, )",
-        "resolved": "16.4.0",
-        "contentHash": "gjjqS3rCzg4DrSQq4YwJwUUvc49HtXpXrZkW9fu5VG+K4X+Ztn4+UzolyML7wPnl/EAIufk4hu628bJB4WtpFg==",
+        "requested": "[16.5.0, )",
+        "resolved": "16.5.0",
+        "contentHash": "yHZOhVSPuGqgHi+KhHiAZqNY08avkQraXKvgKgDU8c/ztmGzw7gmukkv49EaTq6T3xmp4XroWk3gAlbJHMxl8w==",
         "dependencies": {
-          "Microsoft.CodeCoverage": "16.4.0"
+          "Microsoft.CodeCoverage": "16.5.0"
         }
       },
       "Moq": {
@@ -185,8 +191,8 @@
       },
       "Microsoft.CodeCoverage": {
         "type": "Transitive",
-        "resolved": "16.4.0",
-        "contentHash": "qb7PMVZMAY5iUCvB/kDUEt9xqazWKZoKY/sGpAJO4VtwgN5IcEgipCu3n0i1GPCwGbWVL6k4a8a9F+FqmADJng=="
+        "resolved": "16.5.0",
+        "contentHash": "PM5YLtyN45EyUGePJpaNogndlaQPrMgQQXHKMhMESC6KfSVvt+j7+dxBi8NYC6X6dZVysf7ngwhSW3wwvPJRSQ=="
       },
       "Newtonsoft.Json": {
         "type": "Transitive",
@@ -419,17 +425,6 @@
           "System.Text.RegularExpressions": "4.3.1"
         }
       },
-      "sonaranalyzer.ruledescriptorgenerator": {
-        "type": "Project"
-      },
-      "sonaranalyzer.utilities": {
-        "type": "Project",
-        "dependencies": {
-          "SonarAnalyzer": "1.0.0",
-          "SonarAnalyzer.CSharp": "1.0.0",
-          "SonarAnalyzer.VisualBasic": "1.0.0"
-        }
-      },
       "sonaranalyzer.visualbasic": {
         "type": "Project",
         "dependencies": {
@@ -441,6 +436,12 @@
       }
     },
     "net6.0": {
+      "coverlet.collector": {
+        "type": "Direct",
+        "requested": "[3.1.2, )",
+        "resolved": "3.1.2",
+        "contentHash": "wuLDIDKD5XMt0A7lE31JPenT7QQwZPFkP5rRpdJeblyXZ9MGLI8rYjvm5fvAKln+2/X+4IxxQDxBtwdrqKNLZw=="
+      },
       "FluentAssertions": {
         "type": "Direct",
         "requested": "[5.10.3, )",
@@ -500,12 +501,12 @@
       },
       "Microsoft.NET.Test.Sdk": {
         "type": "Direct",
-        "requested": "[16.4.0, )",
-        "resolved": "16.4.0",
-        "contentHash": "gjjqS3rCzg4DrSQq4YwJwUUvc49HtXpXrZkW9fu5VG+K4X+Ztn4+UzolyML7wPnl/EAIufk4hu628bJB4WtpFg==",
+        "requested": "[16.5.0, )",
+        "resolved": "16.5.0",
+        "contentHash": "yHZOhVSPuGqgHi+KhHiAZqNY08avkQraXKvgKgDU8c/ztmGzw7gmukkv49EaTq6T3xmp4XroWk3gAlbJHMxl8w==",
         "dependencies": {
-          "Microsoft.CodeCoverage": "16.4.0",
-          "Microsoft.TestPlatform.TestHost": "16.4.0"
+          "Microsoft.CodeCoverage": "16.5.0",
+          "Microsoft.TestPlatform.TestHost": "16.5.0"
         }
       },
       "Moq": {
@@ -676,8 +677,8 @@
       },
       "Microsoft.CodeCoverage": {
         "type": "Transitive",
-        "resolved": "16.4.0",
-        "contentHash": "qb7PMVZMAY5iUCvB/kDUEt9xqazWKZoKY/sGpAJO4VtwgN5IcEgipCu3n0i1GPCwGbWVL6k4a8a9F+FqmADJng=="
+        "resolved": "16.5.0",
+        "contentHash": "PM5YLtyN45EyUGePJpaNogndlaQPrMgQQXHKMhMESC6KfSVvt+j7+dxBi8NYC6X6dZVysf7ngwhSW3wwvPJRSQ=="
       },
       "Microsoft.CSharp": {
         "type": "Transitive",
@@ -714,18 +715,18 @@
       },
       "Microsoft.TestPlatform.ObjectModel": {
         "type": "Transitive",
-        "resolved": "16.4.0",
-        "contentHash": "4geKywSUJHHrfBTr1wJXUVWP0Vx1X03oFQAdZdGa8jK8p5MSwsJ4Vd0/mqN0dB2YXaIXIhDT94ti5WQ1KZ4jdw==",
+        "resolved": "16.5.0",
+        "contentHash": "NnLFxmFBCAS6kye2JFszD5WKgj4Zve5KX/R0mhYwh6BVnSeybI2unRnjEPtLyY3CAVhwrY4bh/8LNFtslAcGZg==",
         "dependencies": {
           "NuGet.Frameworks": "5.0.0"
         }
       },
       "Microsoft.TestPlatform.TestHost": {
         "type": "Transitive",
-        "resolved": "16.4.0",
-        "contentHash": "tMlz3uc7VUZSYYslyVOVXH40KexTptZMAi8gIE+5w+SIt8I0qLPObpqX6QVLWszPr7sxX4WAKTiFgqgBB1MxjA==",
+        "resolved": "16.5.0",
+        "contentHash": "ytGymboQIvjNX5pLC0yp/Bz9sGDHqSnLQgBRtd4VrqOUgKmmcfxMYZ6p0TBZgAT1oijdC6xqUZ7rl8mbaaXTJw==",
         "dependencies": {
-          "Microsoft.TestPlatform.ObjectModel": "16.4.0",
+          "Microsoft.TestPlatform.ObjectModel": "16.5.0",
           "Newtonsoft.Json": "9.0.1"
         }
       },
@@ -2021,22 +2022,6 @@
           "System.Text.RegularExpressions": "4.3.1"
         }
       },
-      "sonaranalyzer.ruledescriptorgenerator": {
-        "type": "Project",
-        "dependencies": {
-          "SonarAnalyzer": "1.0.0",
-          "System.Collections.Immutable": "1.1.37",
-          "System.IO.FileSystem": "4.3.0"
-        }
-      },
-      "sonaranalyzer.utilities": {
-        "type": "Project",
-        "dependencies": {
-          "SonarAnalyzer": "1.0.0",
-          "SonarAnalyzer.CSharp": "1.0.0",
-          "SonarAnalyzer.VisualBasic": "1.0.0"
-        }
-      },
       "sonaranalyzer.visualbasic": {
         "type": "Project",
         "dependencies": {