feat: Add support for filtering encrypted field in list of values

[m-przybylski]

I have implemented a fix for issue: #119.

Almost the same as PR: #120

[coveralls]

Pull Request Test Coverage Report for Build 12089403065

Details

• 6 of 10 (60.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.8%) to 78.469%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/encryption.ts	6	10	60.0%

Totals
Change from base Build 11485540163:	-0.8%
Covered Lines:	273
Relevant Lines:	328

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💛 - Coveralls

Copilot reviewed 3 out of 3 changed files in this pull request and generated no suggestions.

Comments skipped due to low confidence (1)

src/visitor.ts:53

• [nitpick] The variable name 'value' is ambiguous. It should be renamed to 'specialSubFieldValue'.

const value: string = (node as any)[specialSubField]