Occurrences for class type parameters are not emitted

[olafurpg]

It looks like we're not emitting type parameters on classes

https://github.com/sourcegraph/lsif-java/blob/48bce73664383381c85211a781a427924abae1a2/tests/snapshots/src/main/generated/com/airbnb/epoxy/BaseEpoxyTouchCallback.java#L8

-- obtained
++ expected
  interface BaseEpoxyTouchCallback<T extends EpoxyModel> {
+                                  ^ definition com/airbnb/epoxy/BaseEpoxyTouchCallback#[T]

[Strum355]

Resolved in #125 and #129