[Snyk] Security upgrade istanbul from 0.3.22 to 0.4.5

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	589/1000 Why? Has a fix available, CVSS 7.5	Regular Expression Denial of Service (ReDoS) SNYK-JS-MINIMATCH-1019388	No	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: istanbul

The new version differs by 72 commits.

• 89e338f 0.4.5
• 7efe4dc update changelog, contributors
• da79378 Merge pull request #673 from popomore/swap-fileset-for-glob
• 58f4c90 swap fileset for glob
• fef889b Merge pull request #657 from djorg83/master
• 91bb666 log filename when file fails to parse using esprima
• 5dbd62c 0.4.4
• 5642fb4 Update changelog, contributors
• f4195bb Merge pull request #507 from Victorystick/es-modules-support
• c521035 Merge pull request #628 from inversion/use-tmp-dir
• 66fffdc Merge pull request #597 from JamesMGreene/patch-1
• dfcab10 Merge pull request #627 from a0viedo/patch-1
• abec3ae Merge pull request #625 from ChALkeR/tmpdir
• a9aaf53 tmp dir setting was being ignored in TmpStore
• 522f465 link build badge to master branch
• 0b5e80d use os.tmpdir() instead of os.tmpDir()
• 5069661 Set "medium" coverage CSS color scheme to yellow
• 0e8c350 Merge pull request #587 from clickthisnick/chore-remove-trailing-spaces
• fc3ba35 0.4.3
• b3de106 Update changelog, contributors
• bb5b6e1 Merge pull request #579 from jtangelder/fix-colors
• 0411600 return plain string when an invalid clazz is given
• a556a5e Merge pull request #552 from abejfehr/patch-1
• 369ed49 Merge pull request #545 from pra85/patch-1

See the full diff

Check the changes in this PR to ensure they won't cause issues with your project.

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