Reimplement Case insensitive in GxProperties (#878)

* Reimplement Case insensitive in GxProperties
Issue: 109185

* Reimplement Case insensitive in GxProperties
Issue: 109185

Author: iroqueta

common/src/main/java/com/genexus/util/GXProperties.java

@@ -14,7 +14,6 @@
 
 public class GXProperties implements IGxJSONSerializable {
 	private LinkedHashMap < String, GXProperty > properties = new LinkedHashMap < > ();
-	private LinkedHashMap < String, GXProperty > originalProperties = new LinkedHashMap < > ();
 	private boolean eof;
 	private int lastElement;
 
@@ -27,9 +26,8 @@ public void set(String name, String value) {
 	public void add(String name, String value) { this.put(name, value); }
 
 	public void put(String name, String value) {
-		originalProperties.put(name, new GXProperty(name, value));
-		name = name.toLowerCase();
-		properties.put(name, new GXProperty(name, value));
+		String lowerName = name.toLowerCase();
+		properties.put(lowerName, new GXProperty(name, value));
 	}
 
 	public String toString() {
@@ -45,7 +43,6 @@ public String get(String name) {
 	}
 
 	public void remove(String name) {
-		originalProperties.remove(name);
 		name = name.toLowerCase();
 		properties.remove(name);
 	}
@@ -57,7 +54,7 @@ public boolean containsKey(String name) {
 
 	public GXProperty item(int i) {
 		int counter = 0;
-		for (Map.Entry < String, GXProperty > entry: originalProperties.entrySet()) {
+		for (Map.Entry < String, GXProperty > entry: properties.entrySet()) {
 			if (counter++ == i) {
 				return entry.getValue();
 			}
@@ -75,14 +72,13 @@ public int count() {
 
 	public void clear() {
 		properties.clear();
-		originalProperties.clear();
 	}
 
 	public GXProperty first() {
 		eof = false;
 		if (count() > 0) {
 			lastElement = 0;
-			return originalProperties.entrySet().iterator().next().getValue();
+			return properties.entrySet().iterator().next().getValue();
 		} else {
 			eof = true;
 			return null;