Removes deprecated functions from:
- test-unique.cc
- test-unscopables-hidden-prototype.cc
- test-utils-arm64.cc
- test-utils.cc
- test-version.cc
- test-weakmaps.cc
- test-weaksets.cc
- trace-extension.cc
- trace-extension.h

BUG=v8:4134
LOG=n

Review URL: https://codereview.chromium.org/1331013003

Cr-Commit-Position: refs/heads/master@{#30681}