Try to not reference suppression state for vs2019 (#5108)

src/Infrastructure.VS.UnitTests/ErrorListHelperTests.cs

@@ -407,17 +407,17 @@ public void TryGetRuleIdAndSuppressionStateFromSelectedRow_NoSuppressionState_Re
         }
 
         [DataTestMethod]
-        [DataRow(SuppressionState.Suppressed, true)]
-        [DataRow(SuppressionState.NotApplicable, false)]
-        [DataRow(SuppressionState.Active, false)]
-        public void TryGetRuleIdAndSuppressionStateFromSelectedRow_NoSuppressionState_ReturnsIsNotSuppressed(SuppressionState suppressionState, bool expectedSuppression)
+        [DataRow(Infrastructure.VS.SuppressionState.SuppressedEnumValue, true)]
+        [DataRow(Infrastructure.VS.SuppressionState.NotApplicableEnumValue, false)]
+        [DataRow(Infrastructure.VS.SuppressionState.ActiveEnumValue, false)]
+        public void TryGetRuleIdAndSuppressionStateFromSelectedRow_NoSuppressionState_ReturnsIsNotSuppressed(int suppressionState, bool expectedSuppression)
         {
             // Arrange
             var issueHandle = CreateIssueHandle(111, new Dictionary<string, object>
             {
                 { StandardTableKeyNames.BuildTool, "SonarLint" },
                 { StandardTableKeyNames.ErrorCode, "cpp:S222" },
-                { StandardTableKeyNames.SuppressionState, suppressionState },
+                { Infrastructure.VS.SuppressionState.ColumnName, suppressionState },
             });
 
             var errorList = CreateErrorList(issueHandle);

src/Infrastructure.VS/ErrorListHelper.cs

@@ -124,8 +124,8 @@ public bool TryGetRoslynIssueFromSelectedRow(out IFilterableRoslynIssue filterab
         private static bool IsSuppressed(ITableEntryHandle handle)
         {
             return handle.TryGetSnapshot(out var snapshot, out var index)
-                   && TryGetValue(snapshot, index, StandardTableKeyNames.SuppressionState, out SuppressionState suppressionState)
-                   && suppressionState == SuppressionState.Suppressed;
+                   && TryGetValue(snapshot, index, Infrastructure.VS.SuppressionState.ColumnName, out int suppressionState)
+                   && suppressionState == Infrastructure.VS.SuppressionState.SuppressedEnumValue;
         }
 
         private static string FindErrorCodeForEntry(ITableEntriesSnapshot snapshot, int index)

src/Infrastructure.VS/SuppressionState.cs

@@ -0,0 +1,32 @@
+/*
+ * SonarLint for Visual Studio
+ * Copyright (C) 2016-2023 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+namespace SonarLint.VisualStudio.Infrastructure.VS
+{
+    // This class duplicates SuppressionState enum and StandardTableKeyNames.SuppressionState because it's not available in vs2019 assembly (even though it is available in the ide)
+    internal static class SuppressionState
+    {
+        public const string ColumnName = "suppression";
+
+        public const int ActiveEnumValue = 0;
+        public const int SuppressedEnumValue = 1;
+        public const int NotApplicableEnumValue = 2;
+    }
+}