[GR-5543] [GR-5888] Performance improvements.

...rc/com/oracle/truffle/r/engine/RRuntimeASTAccessImpl.java

...oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java

...cle/truffle/r/ffi/impl/common/TracingUpCallsRFFIImpl.java

...racle/truffle/r/ffi/impl/nodes/AttributesAccessNodes.java

.../src/com/oracle/truffle/r/ffi/impl/nodes/CoerceNodes.java

...com/oracle/truffle/r/ffi/impl/nodes/CoerceVectorNode.java

...om/oracle/truffle/r/ffi/impl/nodes/FFIUpCallRootNode.java

.../com/oracle/truffle/r/ffi/impl/nodes/ListAccessNodes.java

...com/oracle/truffle/r/ffi/impl/upcalls/StdUpCallsRFFI.java

...oracle.truffle.r.native/fficall/src/common/rffi_upcalls.h

...e.truffle.r.native/fficall/src/common/rffi_upcallsindex.h

com.oracle.truffle.r.native/fficall/src/jni/Rinternals.c

...ve/fficall/src/truffle_common/Rinternals_truffle_common.h

...in/src/com/oracle/truffle/r/nodes/builtin/base/APerm.java

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

...m/oracle/truffle/r/nodes/builtin/base/FrameFunctions.java

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

...truffle/r/nodes/builtin/base/HiddenInternalFunctions.java

...c/com/oracle/truffle/r/nodes/builtin/base/MakeUnique.java

...in/src/com/oracle/truffle/r/nodes/builtin/base/Paste.java