Update dependency eslint-plugin-array-func to v3.1.8

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
eslint-plugin-array-func	3.1.3 -> 3.1.8

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Release Notes

freaktechnik/eslint-plugin-array-func (eslint-plugin-array-func)

v3.1.8

Compare Source

• Fix crash when passing callbacks as variables in from-map. Fixes #​344
• Fixed some false positives with from-map potentially leading to map callbacks missing the third parameter
• Improved error message formatting
• Fix .flatmap() description for 'prefer-flat-map' #​221

v3.1.7

Compare Source

• docs: plugins not plugin 4f261c1
• docs: add config examples for all rules aef1987
• docs: make it clearer how the reverse rules works from the doc examples (fixes #​68) 74cea8f
• docs: don't claim that Array.from is faster (fixes #​69) 2957434
• fix: update ranging for fixes to be eslint 7 compatible 0565317

v3.1.6

Compare Source

• fix false positive of prefer-flat-map when flattening with depth != 1 (fixes #​61) 98ab902

v3.1.5

Compare Source

• fix: from-map rule is not working on TS files (#​50) 8d9eb3d

v3.1.4

Compare Source

• fix: Additional checks for prefer-flat (#​46) c019113
• mark array-from as problem c779035
• Update README.md 0bee036

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