Add PSR-22 codeowners info

Jean85 · web-flow · commit 242df8f02009 · 2022-04-20T12:53:12.000+02:00
diff --git a/CODEOWNERS b/CODEOWNERS
@@ -3,3 +3,4 @@
 /proposed/phpdoc* @php-fig/psr-5
 /proposed/clock* @php-fig/psr-20
 /proposed/internationalization* @php-fig/psr-21
+/proposed/tracing* @php-fig/psr-22
