removed package from squash actions

fixes https://github.com/ansible/ansible-modules-core/issues/5595

CHANGELOG.md

@@ -9,6 +9,8 @@ Ansible Changes By Release
 * The version and release facts for OpenBSD hosts were reversed.  This has been
   changed so that version has the numeric portion and release has the name of
   the release.
+* removed 'package' from default squash actions as not all package managers support it and it creates errors when using loops,
+  any user can add back via config options if they don't use those package managers or othewise avoid the errors.
 
 ###Deprecations:
 * Specifying --tags (or --skip-tags) multiple times on the command line

lib/ansible/constants.py

@@ -256,7 +256,7 @@ DEFAULT_BECOME_ASK_PASS   = get_config(p, 'privilege_escalation', 'become_ask_pa
 # the module takes both, bad things could happen.
 # In the future we should probably generalize this even further
 # (mapping of param: squash field)
-DEFAULT_SQUASH_ACTIONS         = get_config(p, DEFAULTS, 'squash_actions',     'ANSIBLE_SQUASH_ACTIONS', "apk, apt, dnf, homebrew, package, pacman, pkgng, yum, zypper", value_type='list')
+DEFAULT_SQUASH_ACTIONS         = get_config(p, DEFAULTS, 'squash_actions',     'ANSIBLE_SQUASH_ACTIONS', "apk, apt, dnf, homebrew, pacman, pkgng, yum, zypper", value_type='list')
 # paths
 DEFAULT_ACTION_PLUGIN_PATH     = get_config(p, DEFAULTS, 'action_plugins',     'ANSIBLE_ACTION_PLUGINS', '~/.ansible/plugins/action:/usr/share/ansible/plugins/action', value_type='pathlist')
 DEFAULT_CACHE_PLUGIN_PATH      = get_config(p, DEFAULTS, 'cache_plugins',      'ANSIBLE_CACHE_PLUGINS', '~/.ansible/plugins/cache:/usr/share/ansible/plugins/cache', value_type='pathlist')