Improved Parser Validation for Strings + Updated Install Method

Added

• parser: validation for bit, byte, and escape string types (#1132)

  select b'01' '10';
  select x'0F' '10';
  select e'foo' 'bar';

  now gives:

  error[syntax-error]: Expected new line or comma between string literals
    ╭▸ stdin:1:13
    │
  1 │ select b'01' '10';
    ╰╴            ━
  error[syntax-error]: Expected new line or comma between string literals
    ╭▸ stdin:2:13
    │
  2 │ select x'0F' '10';
    ╰╴            ━
  error[syntax-error]: Expected new line or comma between string literals
    ╭▸ stdin:3:14
    │
  3 │ select e'foo' 'bar';
    ╰╴             ━

• parser: validation for escape sequences (#1125, #1123, #1122, #1128, #1129)

  select U&'wrong: !061' UESCAPE '!';
  select U&"wrong: \06" UESCAPE '\';

  now gives:

  error[syntax-error]: Unicode escape requires 4 hex digits: !XXXX
    ╭▸ stdin:1:20
    │
  1 │   select U&'wrong: !061' UESCAPE '!';
    ╰╴                   ━━━━
  error[syntax-error]: Unicode escape requires 4 hex digits: \XXXX
    ╭▸ stdin:2:20
    │
  2 │   select U&"wrong: \06" UESCAPE '\';
    ╰╴                   ━━━

Changed

• ci: update npm based install method (#1133)

  Instead of fetching the binary via an install script we use an optional
  peer dependency, mirroring ESBuild and Sentry.

Fixed

• cli: fix missing binary exit code (#1130)

  Before if the install script didn't run the NPM JS shim would exit without
  erroring. Thanks @nwalters512!

• parser: parsing unicode escape idents in cast position (#1127)

  select 2::U&"!0069!006E!0074!0038" UESCAPE '!' from t;

  now parses without error