Revamped the check digit calculation #10
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inspired by: #8 * Added `V` as the replacement for `Y` character (thus appropriately reducing number of symbols) * Made the modulo operation (in `checkDigitAlg1`) to auto adjust to the size of the symbols array and thus including all the symbols in a pseudo random fashion. * Added a concise guideline regarding why not to use 32 (or any 2^x number) as modulo with the link to the issue discussing about the same.
Since `Y` is being replaced by `V` previous parts containing `Y` would not have same check digit
Mistakenly updated the check digit for a `Y`character containing part that should fail according to the test case scenario
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inspired by: #8
Vas the replacement forYcharacter (thus appropriately reducing number of symbols)checkDigitAlg1) to auto adjust to the size of the symbols array and thus including all the symbols in a pseudo random fashion.