xp tracker plugin: Reduce visibilities

Ref: runelite/runelite#3911

runelite-client/src/main/java/net/runelite/client/plugins/xptracker/SkillColor.java

@@ -27,7 +27,7 @@ package net.runelite.client.plugins.xptracker;
 import java.awt.Color;
 import lombok.Getter;
 
-public enum SkillColor
+enum SkillColor
 {
 	ATTACK(105, 32, 7),
 	DEFENCE(98, 119, 190),

runelite-client/src/main/java/net/runelite/client/plugins/xptracker/XpInfoBox.java

@@ -198,7 +198,7 @@ class XpInfoBox extends JPanel
 		expHour.setText(htmlLabel("XP/Hour: ", xpSnapshotSingle.getXpPerHour()));
 	}
 
-	public static String htmlLabel(String key, int value)
+	static String htmlLabel(String key, int value)
 	{
 		String valueStr = StackFormatter.quantityToRSDecimalStack(value);
 

runelite-client/src/main/java/net/runelite/client/plugins/xptracker/XpPanel.java

@@ -183,7 +183,7 @@ class XpPanel extends PluginPanel
 	}
 
 
-	public void updateTotal(XpSnapshotTotal xpSnapshotTotal)
+	void updateTotal(XpSnapshotTotal xpSnapshotTotal)
 	{
 		// if player has gained exp and hasn't switched displays yet, hide error panel and show overall info
 		if (xpSnapshotTotal.getXpGainedInSession() > 0 && !overallPanel.isVisible())

runelite-client/src/main/java/net/runelite/client/plugins/xptracker/XpSnapshotTotal.java

@@ -32,7 +32,7 @@ class XpSnapshotTotal
 	private final int xpGainedInSession;
 	private final int xpPerHour;
 
-	public static XpSnapshotTotal zero()
+	static XpSnapshotTotal zero()
 	{
 		return new XpSnapshotTotal(0, 0);
 	}

runelite-client/src/main/java/net/runelite/client/plugins/xptracker/XpTrackerPlugin.java

@@ -206,7 +206,7 @@ public class XpTrackerPlugin extends Plugin
 	 * This is called by the user manually clicking resetSkillState in the UI.
 	 * It reloads the current skills from the client after resetting internal state.
 	 */
-	public void resetAndInitState()
+	void resetAndInitState()
 	{
 		resetState();
 
@@ -221,7 +221,7 @@ public class XpTrackerPlugin extends Plugin
 	 * Throw out everything, the user has chosen a different account or world type.
 	 * This resets both the internal state and UI elements
 	 */
-	public void resetState()
+	private void resetState()
 	{
 		xpState.reset();
 		xpPanel.resetAllInfoBoxes();
@@ -233,7 +233,7 @@ public class XpTrackerPlugin extends Plugin
 	 * Will also clear the skill from the UI.
 	 * @param skill Skill to reset
 	 */
-	public void resetSkillState(Skill skill)
+	void resetSkillState(Skill skill)
 	{
 		int currentXp = client.getSkillExperience(skill);
 		xpState.resetSkill(skill, currentXp);
@@ -246,7 +246,7 @@ public class XpTrackerPlugin extends Plugin
 	 * Reset all skills except for the one provided
 	 * @param skill Skill to ignore during reset
 	 */
-	public void resetOtherSkillState(Skill skill)
+	void resetOtherSkillState(Skill skill)
 	{
 		for (Skill s : Skill.values())
 		{
@@ -289,7 +289,7 @@ public class XpTrackerPlugin extends Plugin
 		xpPanel.updateTotal(xpState.getTotalSnapshot());
 	}
 
-	public XpSnapshotSingle getSkillSnapshot(Skill skill)
+	XpSnapshotSingle getSkillSnapshot(Skill skill)
 	{
 		return xpState.getSkillSnapshot(skill);
 	}

runelite-client/src/main/java/net/runelite/client/plugins/xptracker/XpWorldType.java

@@ -32,7 +32,7 @@ enum XpWorldType
 	DMM,
 	SDMM;
 
-	public static XpWorldType of(WorldType type)
+	static XpWorldType of(WorldType type)
 	{
 		switch (type)
 		{