v1.14.2

Bug fixes

• Update release workflow

  We previously dropped publishing of binary artifacts, but hadn't updated
  the release workflow for that yet. This patch does that, and also
  performs a bunch of bumps and pins of actions that workflow uses.

  (cherry picked from commit 30cf38e)

• Fix Fiber constructor clobbering shared stack.

  Previously, when constructing a Fiber with type SharedStack, we'd
  initialize the underlying fiber with the global shared stack. This
  isn't safe: The fiber_init() call writes to the shared stack, but
  there's no guarantee that the shared stack isn't being used by
  another fiber when this happens.

  Circumvent this by moving the underlying fiber initialization into
  __fiber_switch_trampoline(), where it is guaranteed that the previously
  executing fiber has saved() the shared stack so that it is now free
  to be used by a different fiber. Use the nullptr fiber_stack() return
  as the indicator, that the initialization still needs to happen.

  (cherry picked from commit 9b0cfac)

• GH-2414: Allow disabling of building of benchmarks

  We have a reoccurring and hard to diagnose issue with the
  google/benchmark dependency failing to detect the regex backend, #2414.
  Since the benchmarks and their dependencies are not needed during
  regular use, add a configure option --disable-benchmarks and a CMake
  variable SPICY_ENABLE_BENCHMARKS to allow turning benchmarks off.

  (cherry picked from commit 5b54b99)

• Avoid underflow in atoi_n

  We had previously fixed some overflows in this function, but missed a
  case when extracting INT64_MIN. We were already parsing the absolute
  value with enough range, but could underflow when negating it for the
  final result since the negation was done in the target type which did
  not have enough range.

  With this patch we instead perform the negation in the unsigned type
  which has enough range, and only cast to the target type after.

  (cherry picked from commit 9645a0b)

• Handle overflows in atoi_n

  (cherry picked from commit d2f46cc)

• Handle overflows when checking whether an integer can coerce to real.

  We were already handling the loss of precision, but not overflow.

  (cherry picked from commit df9a655)