Add syntax tests for declaration restrictions

Add tests for Number.{MAX,MIN}_SAFE_INTEGER

Add tests for `debugger` statement

Improve coverage %ThrowTypeError% and default class constructors

Make asynchronous test configuration explicit

Assert that declarations are not permitted in positions reserved for
statements only.

Update meta data: `id` to `esid`

The project's expected frontmatter tag name changed while these files
were under review.

The runtime semantics of this statement are host-defined and therefore
untestable, but the statement's affect on the formal grammar should be
consistent across all implementations.

V8 ran into an issue where the YAML parser our test setup is using
didn't understand the newline, and failed to parser the negative
test expectation below, causing the test to fail. This patch fixes
the issue.

Fix test bugs

Includes buffer, byteLength, byteOffset, length, and @@toStringTag

Console Runner: Revert Parallelization and Formally Deprecate

Fix location based return value for Date on subclassing tests

Fixes #489

s/id/esid

Fixes #477

Add tests for _TypedArrays_(object) using object properties