NormalBoldGrayRenderer - make the current setup fully public

Author: jisedlac

visualvm/libs.profiler/lib.profiler.ui/src/org/graalvm/visualvm/lib/ui/swing/renderer/NormalBoldGrayRenderer.java

@@ -129,23 +129,23 @@ protected void setNormalValue(String value) {
         normalRenderer.setText(value);
     }
 
-    protected final String getNormalValue() {
+    public final String getNormalValue() {
         return normalRenderer.getText();
     }
 
     protected void setBoldValue(String value) {
         boldRenderer.setText(value);
     }
 
-    protected final String getBoldValue() {
+    public final String getBoldValue() {
         return boldRenderer.getText();
     }
 
     protected void setGrayValue(String value) {
         grayRenderer.setText(value);
     }
 
-    protected final String getGrayValue() {
+    public final String getGrayValue() {
         return grayRenderer.getText();
     }