Allow properties mapping in reflected names

[vearutop]

Resolves #124.

This PR upgrades names reflector with properties mappings, so that it is possible to use mapped names in further schema configuration.

Example:

        // Define default mapping if any.
        $ownerSchema->addPropertyMapping('date_time', Order::names()->dateTime);

        // Use mapped name references after the default mapping was configured.
        $names = self::names($ownerSchema->properties);
        $ownerSchema->required = array(
            $names->id,         
            $names->dateTime, // "date_time"
            $names->price       
        );

[github-actions]

Lines Of Code

Language	Files	Lines	Code	Comments	Blanks	Complexity	Bytes
Markdown	2	602 (+8)	473 (+7)	0	129 (+1)	0	19.4K (+271B)
PHP	133	11088 (+22)	8021 (+12)	1473 (+5)	1594 (+5)	556 (+3)	320.3K (+675B)

[codecov]

Codecov Report

Merging #125 (aeac3b7) into master (d0126bd) will increase coverage by 0.02%.
The diff coverage is 100.00%.

❗ Current head aeac3b7 differs from pull request most recent head 54957e0. Consider uploading reports for the commit 54957e0 to get more accurate results

@@             Coverage Diff              @@
##             master     #125      +/-   ##
============================================
+ Coverage     92.34%   92.36%   +0.02%     
- Complexity      756      760       +4     
============================================
  Files            27       27              
  Lines          1645     1651       +6     
============================================
+ Hits           1519     1525       +6     
  Misses          126      126              

Impacted Files	Coverage Δ
src/NameMirror.php	75.00% <100.00%> (+25.00%)	⬆️
src/Structure/ClassStructureTrait.php	95.83% <100.00%> (+0.11%)	⬆️

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