Migrate to new reflection library

[thekid]

This pull request migrates the code to use xp-framework/reflection. As this changes the API, we will releases this as a major release, 4.0.0 at the time of writing.

Performance

No measurable impact.

Before

$ xp test src/test/php
# ...
Test cases:  121 succeeded, 1 skipped
Memory used: 4291.82 kB (4345.94 kB peak)
Time taken:  0.061 seconds (0.182 seconds overall)

After

$ xp test src/test/php
# ...
Test cases:  121 succeeded, 1 skipped
Memory used: 4406.82 kB (4496.78 kB peak)
Time taken:  0.064 seconds (0.188 seconds overall)

See also

• Migrate to new reflection library frontend#37
• Extract reflection to its own library xp-framework/rfc#338
• Remove reflection from XP Core xp-framework/core#332

[thekid]

Released in https://github.com/xp-forge/rest-api/releases/tag/v4.0.0