Increase visibility of a few methods

Fixes PaperMC/Paper#4094.

Spigot-Server-Patches/MC-Utils.patch

@@ -2300,6 +2300,25 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
  
      public BaseBlockPosition(int i, int j, int k) {
          this.a = i;
+@@ -0,0 +0,0 @@ public class BaseBlockPosition implements Comparable<BaseBlockPosition> {
+         return this.e;
+     }
+ 
+-    protected void o(int i) {
++    public void o(int i) { // Paper - protected -> public
+         this.a = i;
+     }
+ 
+-    protected void p(int i) {
++    public void p(int i) { // Paper - protected -> public
+         this.b = i;
+     }
+ 
+-    protected void q(int i) {
++    public void q(int i) { // Paper - protected -> public
+         this.e = i;
+     }
+ 
 @@ -0,0 +0,0 @@ public class BaseBlockPosition implements Comparable<BaseBlockPosition> {
          return this.distanceSquared(iposition.getX(), iposition.getY(), iposition.getZ(), true) < d0 * d0;
      }