Update embedded CFamily analyzer to 6.51.0.65468 (#5110)

Fixes #5073

src/EmbeddedSonarAnalyzer.props

@@ -5,7 +5,7 @@
   <PropertyGroup>
     <!-- Note: Guide on how to update the analyzers is on the xtranet! -->
     <EmbeddedSonarAnalyzerVersion>9.15.0.81779</EmbeddedSonarAnalyzerVersion>
-    <EmbeddedSonarCFamilyAnalyzerVersion>6.50.0.64514</EmbeddedSonarCFamilyAnalyzerVersion>
+    <EmbeddedSonarCFamilyAnalyzerVersion>6.51.0.65468</EmbeddedSonarCFamilyAnalyzerVersion>
     <EmbeddedSonarJSAnalyzerVersion>10.8.0.24207</EmbeddedSonarJSAnalyzerVersion>
     <!-- Secrets
 	    Secrets are special case: we get the analyzer binaries from a NuGet package, and the

src/Integration.Vsix.UnitTests/CFamily/CFamilyEmbeddedSonarWayRulesTests.cs

@@ -39,6 +39,7 @@ public class CFamilyEmbeddedSonarWayRulesTests
         //    or:
         //    SonarCloud: C: https://sonarcloud.io/organizations/sonarsource/quality_profiles/show?name=Sonar+way&language=c
         //    SonarCloud: C++: https://sonarcloud.io/organizations/sonarsource/quality_profiles/show?name=Sonar+way&language=cpp
+        // note: if you just look at the qp page, then it always shows 6 more inactive rules for c&cpp than available in the ide
         // 3. Filter by Repository = SonarAnalyzer C
         // 4. Filter by Quality Profile = Sonar way C
         // The QP filter has "active/inactive" tabs. The number of rules is shown in the top-right of the screen.
@@ -51,10 +52,10 @@ public class CFamilyEmbeddedSonarWayRulesTests
         // Rule data for C-Family plugin v6.49.0.62722
 
         private const int Active_C_Rules = 210;
-        private const int Inactive_C_Rules = 123;
+        private const int Inactive_C_Rules = 124;
 
         private const int Active_CPP_Rules = 436;
-        private const int Inactive_CPP_Rules = 206;
+        private const int Inactive_CPP_Rules = 209;
 
         private readonly CFamilySonarWayRulesConfigProvider rulesMetadataCache = new CFamilySonarWayRulesConfigProvider(CFamilyShared.CFamilyFilesDirectory);