use more efficient way to determine needed bytes for variable byte

encoding

I experimented with a few branch-free variants, but they were slower
than just using ternary operators and readable code.

pdb-utils/src/test/java/org/lucares/utils/byteencoder/VariableByteEncoderTest.java

@@ -81,7 +81,7 @@ public class VariableByteEncoderTest {
         Assertions.assertEquals(originalValues, decodedValues);
     }
 
-    public static Stream<Arguments> providerNededBytes() {
+    public static Stream<Arguments> providerNeededBytes() {
         return Stream.of( //
                 Arguments.of(0, 1), //
                 Arguments.of(-10, 1), //
@@ -98,7 +98,7 @@ public class VariableByteEncoderTest {
     }
 
     @ParameterizedTest
-    @MethodSource("providerNededBytes")
+    @MethodSource("providerNeededBytes")
     public void testNeededBytes(final long value, final int expectedNeededBytes) {
 
         final int neededBytes = VariableByteEncoder.neededBytes(value);