Usage reduction of c-style string functions

[anton-potapov]

• Introfuced internal two helper classes :

  • literal_const_string
  • static_string

• refactored dynamic_link and handle_perror functions to use them

Description

Add comprehensive description of proposed changes

Fixes # - issue number(s) if exists

• [x] - git commit message contains appropriate signed-off-by string (see CONTRIBUTING.md for details)

Type of change

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• [ ] bug fix - change which fixes an issue
• [ ] new feature - change which adds functionality
• [ ] tests - change in tests
• [ ] infrastructure - change in infrastructure and CI
• [ ] documentation - documentation update

Tests

• [x] added - required for new features and for some bug fixes
• [ ] not needed

Documentation

• [ ] updated in # - add PR number
• [ ] needs to be updated
• [x] not needed

Breaks backward compatibility

• [ ] Yes
• [x] No
• [ ] Unknown

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[anton-potapov]

@alexey-katranov , @aleksei-fedotov ping

[anton-potapov]

@aleksei-fedotov , @pavelkumbrasev ping

[anton-potapov]

@aleksei-fedotov, @pavelkumbrasev any chances to review this ?