[GR-4120] Extend interop capabilities.

.../com/oracle/truffle/r/nodes/builtin/base/BasePackage.java

...racle/truffle/r/nodes/builtin/base/IsFiniteFunctions.java

...tin/src/com/oracle/truffle/r/nodes/builtin/base/IsNA.java

.../oracle/truffle/r/nodes/builtin/base/IsTypeFunctions.java

...om/oracle/truffle/r/nodes/builtin/fastr/FastRInterop.java

...cle/truffle/r/nodes/builtin/methods/R/methods_overrides.R

...odes/src/com/oracle/truffle/r/nodes/unary/TypeofNode.java

...est/src/com/oracle/truffle/r/test/ExpectedTestOutput.test

.../oracle/truffle/r/test/library/fastr/TestJavaInterop.java