cli: Disable construction of old parser

alib2cli/src/parser/Parser.h

@@ -47,13 +47,19 @@ class Parser {
         return std::string("Line ") + ext::to_string(m_current.m_line) + " at position " + ext::to_string(m_current.m_position) + ": ";
     }
-public:
     Parser(cli::Lexer lexer)
         : m_lexer(std::move(lexer))
         , m_current(m_lexer.nextToken(true))
     {
     }
+public:
+    static std::unique_ptr<cli::CommandList> parse(cli::Lexer&& lexer)
+    {
+        // TODO: Remove, with whole class. Used only for backward compatibility testing
+        return Parser(std::move(lexer)).parse();
+    }
+
     void setHint(Lexer::Hint hint)
     {
         m_lexer.setHint(hint);