8208752: Calling a deserialized Lambda might fail with ClassCastException

[cushon]

See JDK-8208752: Calling a deserialized Lambda might fail with ClassCastException.

Lambda deserialization currently does not consider SerializedLambda#getInstantiatedMethodType when deserializing lambdas, which can lead to method references that differ only in getInstantiatedMethodType being merged into the same lambda instance, and can result in ClassCastExceptions like the one reported in the bug.

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Issue

• JDK-8208752: Calling a deserialized Lambda might fail with ClassCastException (Bug - P4)

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