fixing field name in PojoGenerator (starting uppercase)
diff --git a/johnzon-jsonschema/src/main/java/org/apache/johnzon/jsonschema/generator/PojoGenerator.java b/johnzon-jsonschema/src/main/java/org/apache/johnzon/jsonschema/generator/PojoGenerator.java
index 9fd9f4c..f63761b 100644
--- a/johnzon-jsonschema/src/main/java/org/apache/johnzon/jsonschema/generator/PojoGenerator.java
+++ b/johnzon-jsonschema/src/main/java/org/apache/johnzon/jsonschema/generator/PojoGenerator.java
@@ -560,7 +560,7 @@
 
     protected String toCamelCase(final String name) {
         final StringBuilder out = new StringBuilder(name.length());
-        boolean up = true;
+        boolean up = false;
         for (final char c : name.toCharArray()) {
             if (up) {
                 out.append(Character.toUpperCase(c));