[HDBDD] Quotes breaking the using rule

[BorisNen]

Processing the following HDBDD file with quotes surrounding the package of the using rule produces an error:

test.hdbdd

namespace com.codbex.hdbdd;
using "com.codbex.hdbdd.TEST" as TEST;

@Schema: 'TEST_SCHEMA'
context Test {
  
    view Test as select from status {
        id,
	testTime
    };
};

Grammar error:

line 2:30 mismatched input 'as' expecting {'.', '::'}