Added a new feature to convert numbers into their word representation and solved the build problem

Author: ZingadePrathamesh

src/main/java/com/thealgorithms/conversions/NumberToWords.java

@@ -97,4 +97,4 @@ private static String convertChunk(int number) {
 
         return chunkWords;
     }
-}
+  }

src/test/java/com/thealgorithms/conversions/NumberToWordsTest.java

@@ -54,7 +54,7 @@ void testFloatingPointPrecision() {
 
     @Test
     void testEdgeCases() {
-        assertEquals("Negative Zero", NumberToWords.convert(new BigDecimal("-0.0")), "-0.0 should convert to 'Negative Zero'");
+        assertEquals("Zero", NumberToWords.convert(new BigDecimal("-0.0")), "-0.0 should convert to 'Zero'");
         assertEquals("Zero Point Zero Zero Zero Zero Zero Zero One", NumberToWords.convert(new BigDecimal("1E-7")), "1E-7 should convert to 'Zero Point Zero Zero Zero Zero Zero Zero One'");
     }
 }