Parser bugfix - failed to parse nested expression correctly

Author: dibyendumajumdar

parser/src/main/java/com/compilerprogramming/ezlang/parser/Parser.java

@@ -348,7 +348,6 @@ private AST.Expr parsePrimary(Lexer lexer) {
             case PUNCT -> {
                 /* Nested expression */
                 matchPunctuation(lexer, "(");
-                nextToken(lexer);
                 var x = parseBool(lexer);
                 matchPunctuation(lexer, ")");
                 return x;