fix: Update the implementation to align with the v3 protocol

com.microsoft.java.lsif.core/src/com/microsoft/java/lsif/core/internal/IConstant.java

@@ -16,5 +16,5 @@ private IConstant() {
 
 	public final static String DEFAULT_LSIF_FILE_NAME = "lsif.json";
 
-	public final static String LSIF_FORMAT_VERSION = "0.1.0";
+	public final static String LSIF_FORMAT_VERSION = "0.3.0";
 }

com.microsoft.java.lsif.core/src/com/microsoft/java/lsif/core/internal/protocol/DefinitionResult.java

@@ -5,17 +5,19 @@
 
 package com.microsoft.java.lsif.core.internal.protocol;
 
+import java.util.Arrays;
+import java.util.List;
+
 public class DefinitionResult extends Vertex {
 
-	// TODO: Support bag result.
-	private String result;
+	private List<String> result;
 
 	public DefinitionResult(String id, String result) {
 		super(id, Vertex.DEFINITIONRESULT);
-		this.result = result;
+		this.result = Arrays.asList(result);
 	}
 
-	public String getResult() {
+	public List<String> getResult() {
 		return this.result;
 	}
 }

com.microsoft.java.lsif.core/src/com/microsoft/java/lsif/core/internal/protocol/ReferenceItem.java

@@ -7,11 +7,11 @@
 
 public class ReferenceItem extends Edge {
 
-	public final static String DECLARATION = "declaration";
+	public final static String DECLARATIONS = "declarations";
 
-	public final static String DEFINITION = "definition";
+	public final static String DEFINITIONS = "definitions";
 
-	public final static String REFERENCE = "reference";
+	public final static String REFERENCES = "references";
 
 	private String property;
 

com.microsoft.java.lsif.core/src/com/microsoft/java/lsif/core/internal/protocol/SymbolData.java

@@ -100,7 +100,7 @@ synchronized public void resolveReference(LsifService lsif, Document sourceDocum
 		if (!VisitorUtils.isDefinitionItself(sourceDocument, sourceRange, definitionDocument, definitionRange)) {
 			LsifEmitter.getInstance()
 					.emit(lsif.getEdgeBuilder().referenceItem(this.referenceResult,
-					sourceRange, ReferenceItem.REFERENCE));
+					sourceRange, ReferenceItem.REFERENCES));
 		}
 	}