[PDI-10554] - fix the issue: java StreamTokenizer has special treatment for digits

make StreamTokenizer treat digits, dash and dot as "ordinary" characters

squashed commit: [PDI-10554] - unit test: before the fix of PDI-10554 the unit test fails
Merge pull request #177 from mtseu/pdi-10554

Pdi 10554 - disable recognition of "numeric" characters by StreamTokenizer