chore: update dependency lodash to 4.17.21 [security]

[renovate]

This PR contains the following updates:

Package	Change
lodash	4.17.19 -> 4.17.21

GitHub Vulnerability Alerts

CVE-2021-23337

lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.

CVE-2020-8203

Versions of lodash prior to 4.17.19 are vulnerable to Prototype Pollution. The function zipObjectDeep allows a malicious user to modify the prototype of Object if the property identifiers are user-supplied. Being affected by this issue requires zipping objects based on user-provided property arrays.

This vulnerability causes the addition or modification of an existing property that will exist on all objects and may lead to Denial of Service or Code Execution under specific circumstances.

CVE-2020-28500

All versions of package lodash prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions. Steps to reproduce (provided by reporter Liyuan Chen): var lo = require('lodash'); function build_blank (n) { var ret = "1" for (var i = 0; i < n; i++) { ret += " " } return ret + "1"; } var s = build_blank(50000) var time0 = Date.now(); lo.trim(s) var time_cost0 = Date.now() - time0; console.log("time_cost0: " + time_cost0) var time1 = Date.now(); lo.toNumber(s) var time_cost1 = Date.now() - time1; console.log("time_cost1: " + time_cost1) var time2 = Date.now(); lo.trimEnd(s) var time_cost2 = Date.now() - time2; console.log("time_cost2: " + time_cost2)

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[codecov]

Codecov Report

Merging #78 (9745162) into master (b4eb7e4) will not change coverage.
The diff coverage is n/a.

❗ Current head 9745162 differs from pull request most recent head 3fc7269. Consider uploading reports for the commit 3fc7269 to get more accurate results

@@           Coverage Diff           @@
##           master      #78   +/-   ##
=======================================
  Coverage   92.35%   92.35%           
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  Files           8        8           
  Lines         170      170           
  Branches       52       52           
=======================================
  Hits          157      157           
  Misses         12       12           
  Partials        1        1           

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