[code-reflection] RFR: Rename compute/kernel interfaces. [v2]

[Paul Sandoz]

> Rename `QuotableComputeContextConsumer` to `Compute` and `QuotableKernelContextConsumer` to `Kernel`. Since we don't have `Quotable` anymore that prefix is redundant.
> 
> Note that the following wil fail to compile since it is a compile time error to annotate the statically qualified type:
> 
> 
> import hat.Accelerator;
> ...
>         accelerator.compute((@Reflect Accelerator.Compute)
>                 cc -> blackScholes(cc, call, put, S, X, T, r, v));
> 
> 
> We need to do this:
> 
> 
> import hat.Accelerator;
> import hat.Accelerator.Compute
> ...
>         accelerator.compute((@Reflect Compute)
>                 cc -> blackScholes(cc, call, put, S, X, T, r, v));
> 
> 
> This could motivate making `Compute` a top-level FI.

Paul Sandoz has updated the pull request incrementally with one additional commit since the last revision:

  Rename to Compute and Kernel.

-------------

Changes:
  - all: https://git.openjdk.org/babylon/pull/739/files
  - new: https://git.openjdk.org/babylon/pull/739/files/01ddd40f..37ff8168

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=babylon&pr=739&range=01
 - incr: https://webrevs.openjdk.org/?repo=babylon&pr=739&range=00-01

  Stats: 85 lines in 24 files changed: 0 ins; 5 del; 80 mod
  Patch: https://git.openjdk.org/babylon/pull/739.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/739/head:pull/739

PR: https://git.openjdk.org/babylon/pull/739