Update recharts 1.x to be even with the 1.x branch by releasing 1.8.6

What's Changed

chore

• chore: update core-js by @G07cha in https://github.com/recharts/recharts/pull/1954

fix

• Fixed issue: Vertical layout throws [DecimalError] #1920 by @reachtokish in https://github.com/recharts/recharts/pull/1949
• Fixed tooltip flickering in 1.x branch by @ritwickdey in https://github.com/recharts/recharts/pull/2254
• Fix PropType typo in Tooltip by @mlh758 in https://github.com/recharts/recharts/pull/2775

New Contributors

• @reachtokish made their first contribution in https://github.com/recharts/recharts/pull/1949
• @ritwickdey made their first contribution in https://github.com/recharts/recharts/pull/2254
• @mlh758 made their first contribution in https://github.com/recharts/recharts/pull/2775

Full Changelog: https://github.com/recharts/recharts/compare/v1.8.5...v1.8.6