–– Pkl Error ––
Expected value of type `pkl.Project#Package`, but got type `Mapping`.
Value: new Mapping { ["foo"] = ? }

xx | package: Package?
              ^^^^^^^
at pkl.Project#package (pkl:Project)

x | package = new Mapping {
              ^^^^^^^^^^^^^
at PklProject#package (file:///$snippetsDir/input/projects/badPklProject3/PklProject)
