Sarif provide Snippet with Issue.Code

* Provide Snippet with Issue.Code

* Fix documentation

Author: mmorel-35

report/sarif/builder.go

@@ -58,6 +58,19 @@ func NewRegion(startLine int, endLine int, startColumn int, endColumn int, sourc
 	}
 }
 
+//WithSnippet defines the Snippet for the current Region
+func (r *Region) WithSnippet(snippet *ArtifactContent) *Region {
+	r.Snippet = snippet
+	return r
+}
+
+//NewArtifactContent instantiate an ArtifactContent
+func NewArtifactContent(text string) *ArtifactContent {
+	return &ArtifactContent{
+		Text: text,
+	}
+}
+
 //NewTool instantiate a Tool
 func NewTool(driver *ToolComponent) *Tool {
 	return &Tool{

report/sarif/formatter.go

@@ -172,12 +172,12 @@ func parseSarifRegion(issue *gosec.Issue) (*Region, error) {
 			return nil, err
 		}
 	}
-
 	col, err := strconv.Atoi(issue.Col)
 	if err != nil {
 		return nil, err
 	}
-	return NewRegion(startLine, endLine, col, col, "go"), nil
+	snippet := NewArtifactContent(issue.Code)
+	return NewRegion(startLine, endLine, col, col, "go").WithSnippet(snippet), nil
 }
 
 func getSarifLevel(s string) Level {