Refactor to avoid public setters

csharp/ql/integration-tests/all-platforms/diag_dotnet_incompatible/diagnostics.expected

@@ -3,7 +3,7 @@
   "helpLinks": [],
   "internal": false,
   "location": {},
-  "markdownMessage": "CodeQL found some projects which cannot be built with .NET Core:\n- `test.csproj`",
+  "markdownMessage": "CodeQL found some projects which cannot be built with .NET Core:\n\n- `test.csproj`",
   "severity": "warning",
   "source": {
     "extractorName": "csharp",
@@ -19,7 +19,7 @@
   "helpLinks": [],
   "internal": false,
   "location": {},
-  "markdownMessage": "CodeQL was unable to build the following projects using MSBuild:\n- `test.csproj`\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
+  "markdownMessage": "CodeQL was unable to build the following projects using MSBuild:\n\n- `test.csproj`\n\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
   "severity": "error",
   "source": {
     "extractorName": "csharp",

csharp/ql/integration-tests/all-platforms/diag_missing_project_files/diagnostics.expected

@@ -3,7 +3,7 @@
   "helpLinks": [],
   "internal": false,
   "location": {},
-  "markdownMessage": "CodeQL was unable to build the following projects using MSBuild:\n- `test.sln`\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
+  "markdownMessage": "CodeQL was unable to build the following projects using MSBuild:\n\n- `test.sln`\n\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
   "severity": "error",
   "source": {
     "extractorName": "csharp",

csharp/ql/integration-tests/all-platforms/diag_missing_xamarin_sdk/diagnostics.expected

@@ -3,7 +3,7 @@
   "helpLinks": [],
   "internal": false,
   "location": {},
-  "markdownMessage": "CodeQL was unable to build the following projects using .NET Core:\n- `test.csproj`\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
+  "markdownMessage": "CodeQL was unable to build the following projects using .NET Core:\n\n- `test.csproj`\n\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
   "severity": "error",
   "source": {
     "extractorName": "csharp",
@@ -19,7 +19,7 @@
   "helpLinks": [],
   "internal": false,
   "location": {},
-  "markdownMessage": "CodeQL was unable to build the following projects using MSBuild:\n- `test.csproj`\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
+  "markdownMessage": "CodeQL was unable to build the following projects using MSBuild:\n\n- `test.csproj`\n\nSet up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
   "severity": "error",
   "source": {
     "extractorName": "csharp",

csharp/ql/integration-tests/posix-only/diag_autobuild_script/diagnostics.expected

@@ -19,7 +19,7 @@
   "helpLinks": [],
   "internal": false,
   "location": {},
-  "plaintextMessage": "CodeQL could not find any project or solution files in your repository. Set up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
+  "markdownMessage": "CodeQL could not find any project or solution files in your repository. Set up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
   "severity": "error",
   "source": {
     "extractorName": "csharp",

csharp/ql/integration-tests/posix-only/diag_multiple_scripts/diagnostics.expected

@@ -1,3 +1,19 @@
+{
+  "attributes": {},
+  "helpLinks": [],
+  "internal": false,
+  "location": {},
+  "markdownMessage": "CodeQL could not find any project or solution files in your repository. Set up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
+  "severity": "error",
+  "source": {
+    "extractorName": "csharp",
+    "id": "csharp/autobuilder/no-projects-or-solutions",
+    "name": "No project or solutions files found"
+  },
+  "visibility": {
+    "statusPage": true
+  }
+}
 {
   "attributes": {},
   "helpLinks": [],
@@ -14,19 +30,3 @@
     "statusPage": true
   }
 }
-{
-  "attributes": {},
-  "helpLinks": [],
-  "internal": false,
-  "location": {},
-  "plaintextMessage": "CodeQL could not find any project or solution files in your repository. Set up a [manual build command](https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages).",
-  "severity": "error",
-  "source": {
-    "extractorName": "csharp",
-    "id": "csharp/autobuilder/no-projects-or-solutions",
-    "name": "No project or solutions files found"
-  },
-  "visibility": {
-    "statusPage": true
-  }
-}