Update dependency handlebars to v4.7.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
handlebars (source)	dependencies	minor	4.5.3 -> 4.7.3

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Release Notes

wycats/handlebars.js

v4.7.3

Compare Source

Chore/Housekeeping:

• #​1644 - Download links to aws broken on handlebarsjs.com - access denied (@​Tea56)
• Fix spelling and punctuation in changelog - d78cc73

Bugfixes:

• Add Type Definition for Handlebars.VERSION, Fixes #​1647 - 4de51fe
• Include Type Definition for runtime.js in Package - a32d05f

Compatibility notes:

• No incompatibilities are to be expected

Commits

v4.7.2

Compare Source

Bugfixes:

• fix: don't wrap helpers that are not functions - 9d5aa36, #​1639

Chore/Build:

• chore: execute saucelabs-task only if access-key exists - a4fd391

Compatibility notes:

• No breaking changes are to be expected

Commits

v4.7.1

Compare Source

Bugfixes:

• fix: fix log output in case of illegal property access - f152dfc
• fix: log error for illegal property access only once per property - 3c1e252

Compatibility notes:

• no incompatibilities are to be expected.

Commits

v4.7.0

Compare Source

Features:

• feat: default options for controlling proto access - 7af1c12, #​1635
  • This makes it possible to disable the prototype access restrictions added in 4.6.0
  • an error is logged in the console, if access to prototype properties is attempted and denied
    and no explicit configuration has taken place.

Compatibility notes:

• no compatibilities are expected

Commits

v4.6.0

Compare Source

Features:

• feat: access control to prototype properties via whitelist (#​1633)- d03b6ec

Bugfixes:

• fix(runtime.js): partials compile not caching (#​1600) - 23d58e7

Chores, docs:

• various refactorings and improvements to tests - d7f0dcf, 187d611, d337f40
• modernize the build-setup
  • use prettier to format and eslint to verify - c40d9f3, 8901c28, e97685e, 1f61f21
  • use nyc instead of istanbul to collect coverage - 164b7ff, 1ebce2b
  • update build code to use modern javascript and make it cleaner - 14b621c, 1ec1737, 3a5b65e, dde108e, 04b1984, 587e7a3
  • restructur build commands - e913dc5,
• eslint rule changes - ac4655e, dc54952
• Update (C) year in the LICENSE file - d1fb07b
• chore: try to fix saucelabs credentials (#​1627) -
• Update readme.md with updated links (#​1620) - edcc84f

BREAKING CHANGES:

• access to prototype properties is forbidden completely by default,
  specific properties or methods can be allowed via runtime-options.
  See #​1633 for details.
  If you are using Handlebars as documented, you should not be accessing prototype
  properties from your template anyway, so the changes should not be a problem
  for you. Only the use of undocumented features can break your build.

  That is why we only bump the minor version despite mentioning breaking changes.

Commits

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[coveralls]

Coverage remained the same at 17.062% when pulling 8d5d2c2 on renovate/handlebars-4.x into 9ff98c3 on master.