Does `make()` with `count + 1` and appends final component (note a
trailing separator will now result in an empty final component)
Adds test "tests/core/path/filepath/test_core_filepath.odin"
Inits `o->value` in `check_expr_base_internal()` so doesn't accidentally
use last (the proc lit was being set to that of previous string)
Adds test to "tests/issues" and changes CI to use new "run" shells
Changes lb_build_if_stmt() to return null lbValue if condition is
cmpAnd, cmpOr or non-const neg and check in lb_build_if_stmt()
to avoid short circuiting if that's the case
Adds test to "tests/issues" and adds step in CI to check this dir
trunc_f16/32/64 in "math.odin" (~ typos on expressions)
Fix classify_f16 Inf test (would fail for subnormal 0h0001)
by changing multiplier 0.5 -> 0.25
Add some useful consts to "math.odin" (INF_F16 etc)
Add comment to "demo.odin" mentioning that -0.0 must be used
to specify negative zero