Bump ember-source from 3.19.0 to 3.20.2

[dependabot-preview]

Bumps ember-source from 3.19.0 to 3.20.2.

Release notes

Sourced from ember-source's releases.

v3.20.1

• #19040 [BUGFIX] Fix a memory leak that occured when changing the array passed to {{each}}

v3.20.0

CHANGELOG

• #18867 / #18927 / #18928 [FEATURE] Promote {{in-element}} to public API RFC.
• #19025 [BUGFIX] Updates Glimmer VM to 0.54.0
• #19021 [BUGFIX] Disallow null/undefined targets in in-element.
• #19023 [BUGFIX] Don't access properties during init unless required to prevent unnecessary rendering invalidations.
• #18997 [BUGFIX] Fix components <Input> and <Textarea> to work with native class actions correctly.
• #18859 [BUGFIX] Fix transitionTo with scoped aliased queryParam.
• #18961 [BUGFIX] Remove assertions for updating auto-tracked state without Ember.set / this.set

v3.20.0-beta.5

CHANGELOG

• #19034 [BUGFIX] Disable named blocks; please continue to use the polyfill.

v3.20.0-beta.4

CHANGELOG

• #19025 [BUGFIX] Updates Glimmer VM to 0.54.0

v3.20.0-beta.3

CHANGELOG

• #19021 [BUGFIX] Disallow null/undefined targets in in-element.
• #19023 [BUGFIX] Don't access properties during init unless required to prevent unnecessary rendering invalidations.

v3.20.0-beta.2

CHANGELOG

• #18997 [BUGFIX] Fix components <Input> and <Textarea> to work with native class actions correctly.

v3.20.0-beta.1

CHANGELOG

• #18926 / #18852 [FEATURE] Implement the Yieldable Named Blocks RFC.
• #18867 / #18927 / #18928 [FEATURE] Promote {{in-element}} to public API RFC.
• #18859 Fix transitionTo with scoped aliased queryParam.
• #18961 [BUGFIX] Remove assertions for updating auto-tracked state without Ember.set / this.set

Changelog

Sourced from ember-source's changelog.

v3.20.2 (July 26, 2020)

• #19056 Update Glimmer rendering engine to 0.54.2. Fixes an issue with (private for now) destroyables work to enable the destroyables polyfill to work more appropriately.

v3.21.0-beta.2 (July 20, 2020)

• #19040 [BUGFIX] Fix a memory leak that occurred when changing the array passed to {{each}}
• #19047 [BUGFIX] Ensure inject-babel-helpers plugin can be parallelized

v3.21.0-beta.1 (July 13, 2020)

• #18993 [DEPRECATION] Deprecate getWithDefault per [RFC #554](https://github.com/emberjs/rfcs/blob/master/text/0554-deprecate-getwithdefault.md).
• #17571 [BUGFIX] Avoid tampering queryParam argument in RouterService#isActive

v3.20.1 (July 13, 2020)

• #19040 [BUGFIX] Fix a memory leak that occurred when changing the array passed to {{each}}

v3.20.0 (July 13, 2020)

• #18867 / #18927 / #18928 [FEATURE] Promote {{in-element}} to public API RFC.
• #19025 [BUGFIX] Updates Glimmer VM to 0.54.0
• #19021 [BUGFIX] Disallow null/undefined targets in in-element.
• #19023 [BUGFIX] Don't access properties during init unless required to prevent unnecessary rendering invalidations.
• #18997 [BUGFIX] Fix components <Input> and <Textarea> to work with native class actions correctly.
• #18859 [BUGFIX] Fix transitionTo with scoped aliased queryParam.
• #18961 [BUGFIX] Remove assertions for updating auto-tracked state without Ember.set / this.set

Commits

• 1cc2210 Release v3.20.2.
• 17f84b8 [BUGFIX release] Update glimmer-vm to 0.54.2.
• fba1bc8 Release v3.20.1
• ce2e45a [BUGFIX release] Fixes the {{each}} memory leak
• 0a9e13a Release v3.20.0
• 13ec044 Add v3.20.0 to CHANGELOG
• 52ea0ef Release v3.20.0-beta.5
• 0fd013d Add v3.20.0-beta.5 to CHANGELOG
• 305350d Merge pull request #19034 from emberjs/chancancode-patch-1
• df54a17 [BUGFIX beta] Disable named blocks
• Additional commits viewable in compare view

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