Bump version to 1.42.3 (#2831)

Author: casey

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "just"
-version = "1.42.2"
+version = "1.42.3"
 authors = ["Casey Rodarmor <casey@rodarmor.com>"]
 autotests = false
 categories = ["command-line-utilities", "development-tools"]