Unable to create injector, see the following errors:

1) [Guice/MissingImplementation]: No implementation for Producer<Foo> was bound.

You might be running into a @JvmSuppressWildcards or @JvmWildcard issue.
Consider these options instead (these are guesses but use your best judgment):
    * Inject this: Producer<@JvmWildcard Foo>
    * Or bind this: Producer<@JvmSuppressWildcards Foo> at MissingImplementationErrorKtTest$InjectionMissingExtendsClauseModule.configure(MissingImplementationErrorKtTest.kt:114)

Requested by:
1  : MissingImplementationErrorKtTest$InjectionMissingExtendsClauseModule.injectProducerOfFoo(MissingImplementationErrorKtTest.kt:36)
      \_ for 1st parameter unused
     at MissingImplementationErrorKtTest$InjectionMissingExtendsClauseModule.injectProducerOfFoo(MissingImplementationErrorKtTest.kt:36)

Learn more:
  https://github.com/google/guice/wiki/MISSING_IMPLEMENTATION

1 error

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Full classname legend:
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Foo:                                                                  "com.google.inject.errors.Foo"
MissingImplementationErrorKtTest$InjectionMissingExtendsClauseModule: "com.google.inject.errors.MissingImplementationErrorKtTest$InjectionMissingExtendsClauseModule"
Producer:                                                             "com.google.inject.errors.Producer"
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End of classname legend:
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