Create pre-allocated resources in programs from `wasm-gen`

[techraed]

Problem to Solve

The idea originally belongs to @StackOverflowExcept1on.

The suggestion is to create a bunch of handles (from send_init), reservation ids and define somehow message ids in init function so that these resources will be used by loose sys-calls during execution. This can increase rate of successful executions of loose sys-calls which require additional runtime resources (existing handle or reservation id in runtime).

Possible resources:

• ReservationId([u8; 32])
• MessageHandle(u32)
• CodeId([u8; 32]) for create_program

[techraed]

This is actually a solution for #3274.

[techraed]

3274 was:

Problem to Solve

Almost all gr_send_commit* executions were unsuccessful in accordance to coverage report. That's because of inconsistency of calls to gr_send_commit*, which receives handles for which gr_send_init wasn't called. We need more cases > when gr_send_commit*, gr_send_push, gr_send_push_input work correctly for > Loose sys-calls