Change minimal body and chassis length

[yurichechulin]

Description

Changed

• Minimal valid length of chassis_code and body_code is 8 symbols
• Minimal avto-dev/extended-laravel-validator version now is 4.0
• Minimal avto-dev/identity-laravel version now is 5.9

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.17%. Comparing base (b464c95) to head (d00a9f1).

Additional details and impacted files

@@            Coverage Diff            @@
##             master      #16   +/-   ##
=========================================
  Coverage     87.17%   87.17%           
  Complexity       88       88           
=========================================
  Files            16       16           
  Lines           273      273           
=========================================
  Hits            238      238           
  Misses           35       35           

Flag	Coverage Δ
php	87.17% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.