Faster Class::FindField().

Change `Class::FindField()` to take dex cache and type index
arguments instead of strings and optimize it similarly to
`Class::FindClassMethod()`, namely search by indexes when
possible (except when searching interfaces where we only add
a TODO comment for now) and avoid `strlen()` calls for ASCII
names and type descriptors.

Update `ClassLinker::FindResolvedFieldJLS()` to pass the new
arguments and replace all other `Class::FindField()` calls
with more direct calls as we know the classes where those
fields are defined.

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Bug: 181943478
Change-Id: Iba798819043eb1b53b0dbc41ef8d7fd1c5d2164d

0 files changed, 0 insertions, 0 deletions