[ci skip] Remove outdated comments (#4111)

common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/StructuredDataConverter.java

@@ -72,7 +72,6 @@ import java.util.Collections;
 import java.util.Map;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
-// 1.20.5 data component -> 1.20.3 nbt conversion
 public final class StructuredDataConverter {
 
     static final int HIDE_ENCHANTMENTS = 1;

common/src/test/java/com/viaversion/viaversion/common/nbt/NBTTagTest.java

@@ -48,9 +48,5 @@ public class NBTTagTest {
         Assertions.assertEquals("2147483649", deserializeCompoundTag("{id:9000b,thisisastring:2147483649}").get("thisisastring").getValue());
         Assertions.assertEquals((byte) 1, deserializeCompoundTag("{thisisabyte:true}").get("thisisabyte").getValue());
         Assertions.assertEquals((byte) 0, deserializeCompoundTag("{thisisabyte:false}").get("thisisabyte").getValue());
-
-        //TODO fix legacy < 1.12
-        // deserialize("{id:minecraft:stone}");
-        // deserialize("{id:[1,2, 3, 4,5]}");
     }
 }