generate: make CSV generator for Go GVKs package-aware (operator-fram…

…ework#4445)

internal/generatel/clusterserviceversion/bases/definitions: make the
owned CRD generator package- and type-aware so multiple packages
containing the same type names can be used.

Signed-off-by: Eric Stroczynski <ericstroczynski@gmail.com>
Signed-off-by: Rein van 't Veer <reinvantveer@gmail.com>

changelog/fragments/csv-gen-package-aware.yaml

@@ -0,0 +1,6 @@
+entries:
+  - description: >
+      For Go-based projects, `generate <bundle|packagemanifests>` subcommands now consider package and type names
+      when parsing Go API types files to generate a CSV's `owned.customresourcedefinitions`, such that types in
+      different packages and files will not overwrite each other.
+    kind: bugfix