Increment version number to 0.2.2.9000

Author: hadley

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: S7
 Title: An Object Oriented System Meant to Become a Successor to S3 and S4
-Version: 0.2.2
+Version: 0.2.2.9000
 Authors@R: c(
     person("Object-Oriented Programming Working Group", role = "cph"),
     person("Davis", "Vaughan", role = "aut"),

NEWS.md

@@ -1,12 +1,14 @@
+# S7 (development version)
+
+* Internal changes to support R-devel (4.6) (#592, #593, #598, #600).
+* `S7_error_method_not_found` now has a correct class vector without a duplicate `"error"` entry (@jjjermiah, #604)
+
 # S7 0.2.2
 
 * `validate()` now signals validation errors with class
   `S7_error_validation_failed`, so they can be caught with `tryCatch()`
   (#602, #605).
 
-* Internal changes to support R-devel (4.6) (#592, #593, #598, #600).
-* `S7_error_method_not_found` now has a correct class vector without a duplicate `"error"` entry (@jjjermiah, #604)
-
 # S7 0.2.1
 
 * `props<-()` and `set_props()` gain `check`/`.check` arguments, letting you