Adding Valgrind Issues reporting

Allow to use valgrindParser to report memory issues
The analytic-model already has the valgrind model. Just extend the plugin to use it.

recordIssues sourceCodeRetention: 'LAST_BUILD',
tool: Valgrind(pattern: "out/test/memcheck.xml"),
qualityGates: [[threshold: 1, type: 'TOTAL', criticality: 'FAILURE']]

Add Fix copy paste error in JavaDoc from Ullrich Hafner

Reviewed-by: Ullrich Hafner <ullrich.hafner@gmail.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>

plugin/src/main/java/io/jenkins/plugins/analysis/warnings/Valgrind.java

@@ -0,0 +1,41 @@
+package io.jenkins.plugins.analysis.warnings;
+
+import org.kohsuke.stapler.DataBoundConstructor;
+import org.jenkinsci.Symbol;
+import hudson.Extension;
+
+import io.jenkins.plugins.analysis.core.model.AnalysisModelParser;
+import io.jenkins.plugins.analysis.core.model.StaticAnalysisLabelProvider;
+import io.jenkins.plugins.analysis.core.model.SymbolIconLabelProvider;
+
+/**
+ * Provides a parser and customized messages for Valgrind.
+ *
+ * @author Michael Trimarchi
+ */
+public class Valgrind extends AnalysisModelParser {
+    private static final long serialVersionUID = 1L;
+    private static final String ID = "valgrind";
+
+    /** Creates a new instance of {@link Valgrind}. */
+    @DataBoundConstructor
+    public Valgrind() {
+        super();
+        // empty constructor required for stapler
+    }
+
+    /** Descriptor for this static analysis tool. */
+    @Symbol("valgrind")
+    @Extension
+    public static class Descriptor extends AnalysisModelParserDescriptor {
+        /** Creates the descriptor instance. */
+        public Descriptor() {
+            super(ID);
+        }
+
+        @Override
+        public StaticAnalysisLabelProvider getLabelProvider() {
+            return new SymbolIconLabelProvider(getId(), getDisplayName(), getDescriptionProvider(), "symbol-solid/bug-slash plugin-font-awesome-api");
+        }
+    }
+}

plugin/src/test/java/io/jenkins/plugins/analysis/warnings/steps/ParsersITest.java

@@ -431,6 +431,12 @@ void shouldFindAllPmdIssues() {
                 "A high number of imports can indicate a high degree of coupling within an object.");
     }
 
+    /** Runs the Valgrind Pipeline Issues parser on output file that contains 5 issues. */
+    @Test
+    void shouldFindAllValgrindIssues() {
+        shouldFindIssuesOfTool(5, new Valgrind(), "valgrind.xml");
+    }
+
     /** Runs the CheckStyle parser on an output file that contains 6 issues. */
     @Test
     void shouldFindAllCheckStyleIssues() {