Fix imports of package inferred systems

[coveralls]

Pull Request Test Coverage Report for Build 1631980118

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 58 of 266 (21.8%) changed or added relevant lines in 40 files are covered.
• 15 unchanged lines in 15 files lost coverage.
• Overall coverage decreased (-0.1%) to 43.338%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/commondoc/builder.lisp	0	1	0.0%
src/commondoc/utils.lisp	0	1	0.0%
src/core.lisp	0	1	0.0%
src/locatives/argument.lisp	0	1	0.0%
src/locatives/stdout-of.lisp	0	1	0.0%
src/object-package-impl.lisp	0	1	0.0%
src/reference.lisp	0	1	0.0%
src/render/args.lisp	0	1	0.0%
src/themes/default.lisp	0	1	0.0%
src/commondoc/arglist.lisp	0	2	0.0%
<!--	Total:	58	266	21.8%	-->

Files with Coverage Reduction	New Missed Lines	%
src/commondoc/image.lisp	1	5.5%
src/commondoc/reference.lisp	1	45.45%
src/external-index.lisp	1	38.96%
src/locatives/class.lisp	1	3.85%
src/locatives/compiler-macro.lisp	1	44.44%
src/locatives/generic-function.lisp	1	41.46%
src/locatives/glossary.lisp	1	0.0%
src/locatives/locative.lisp	1	0.0%
src/locatives/macro.lisp	1	12.2%
src/locatives/method.lisp	1	62.5%
<!--	Total:	15		-->

Totals
Change from base Build 1544146053:	-0.1%
Covered Lines:	3708
Relevant Lines:	8556

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💛 - Coveralls