[Refactoring] Type::baseElemOf()
detab test/runnable/eh.d
fix Issue 10964 - Static array assign/blit exception slips through catch block.
Issue 10968 - array element copy (1-N and N-N) ignores postblit attributes
Merge pull request #2525 from 9rnsr/fix10964

[REG2.063] Issue 10964 - Static array assign/blit exception slips through catch block