Bump mini_racer from 0.2.6 to 0.3.1

[dependabot-preview]

Bumps mini_racer from 0.2.6 to 0.3.1.

Changelog

Sourced from mini_racer's changelog.

• 0.3.1

  • FIX: specify that libv8 must be larger than 8.4.255 but smaller than 8.5, this avoids issues going forward

• 22-07-2020

• 0.3.0

  • FEATURE: upgraded to libv8 version 8.4.255.0

• 29-06-2020

• 0.2.15

  • FEATURE: basic wasm support via pump_message_loop

• 15-05-2020

• 0.2.14

  • FIX: ensure_gc_after_idle should take in milliseconds like the rest of the APIs not seconds
  • FEATURE: strict params on MiniRacer::Context.new

• 15-05-2020

• 0.2.13

  • FIX: edge case around ensure_gc_after_idle possibly firing when context is not idle

• 15-05-2020

• 0.2.12

  • FEATURE: isolate.low_memory_notification which can force a full GC
  • FEATURE: MiniRacer::Context.new(ensure_gc_after_idle: 2) - to force full GC 2 seconds after context is idle, this allows you to conserve memory on isolates

• 14-05-2020

• 0.2.11

  • FIX: dumping heap snapshots was not flushing the file leading to corrupt snapshots
  • FIX: a use-after-free shutdown crash

• 0.2.10

• 22-04-2020

  • FEATURE: memory softlimit support for nogvl_context_call

• 0.2.9

Commits

• f155a6b version bump
• 50d6a7f FEATURE: be specific about the version of libv8
• 31bdda9 DEV: Changelog and version bump
• 24c4638 DEV: Upgrade to libv8 8.4 (#166)
• 4d179bf DEV: EOL Ruby 2.4 is no longer officially supported (#167)
• 90ff1f7 new release
• 3dab477 remove uneeded code
• 470602a FEATURE: add wasm support
• 23e0369 DOC: write_heap_snapshot (#164)
• 4f40f41 FIX: to keep api consistent ensure_gc_after_idle should be in ms
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #151.