[test] reenable fixarr2 test on Mac

[ferdymercury]

Explores crash of #19076

[ferdymercury]

Round1: 3/3 passed (mac-beta was still compiling while I pushed a new commit)

Round2 and Round3:
3/4 passed
mac13 fixarr2 failed with message: Assertion failed: (Symbols.count(Sym) && "Symbol not in symbol table"), function removeTracker, file Core.cpp, line 1597.

Round4 and Round5:
4/4 passed.

Round6:
3/4 passed
mac-beta fixarr2 failed with message: Assertion failed: (Symbols.count(Sym) && "Symbol not in symbol table"), function removeTracker, file Core.cpp, line 1597.

Round7:
4/4 passed

[github-actions]

Test Results

 4 files   4 suites   1m 5s ⏱️
 6 tests  6 ✅ 0 💤 0 ❌
24 runs  24 ✅ 0 💤 0 ❌

Results for commit 5a9315a.

♻️ This comment has been updated with latest results.