Also allows the --print-classes flag to be used in the AOT runtime if
dynamic modules are enabled and crashes with an appropriate error
message if class finalization fails when loading a member from bytecode.
TEST=co19/LibTest/math/Rectangle co19/LibTest/math/MutableRectangle
Cq-Include-Trybots: luci.dart.try:vm-dyn-linux-debug-x64-try,vm-aot-dyn-linux-debug-x64-try,vm-aot-dyn-linux-product-x64-try
Change-Id: I1921aa0189eb587cd4658c592a779be190af092e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/495724
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Tess Strickland
0e89c5e496