Bump checker-qual from 3.6.1 to 3.21.1

[dependabot]

Bumps checker-qual from 3.6.1 to 3.21.1.

Release notes

Sourced from checker-qual's releases.

Checker Framework 3.21.1

Version 3.21.1 (January 7, 2022)

User-visible changes:

The Checker Framework Gradle Plugin now works incrementally: if you change just one source file, then Gradle will recompile just that file rather than all files.

Closed issues: #2401, #4994, #4995, #4996.

Checker Framework 3.21.0

Version 3.21.0 (December 17, 2021)

User-visible changes:

The Checker Framework now more precisely computes the type of a switch expression.

Implementation details:

The dataflow framework now analyzes switch expressions and switch statements that use the new -> case syntax. To do so, a new node, SwitchExpressionNode, was added.

Closed issues: #2373, #4934, #4977, #4979, #4987.

Checker Framework 3.20.0

Version 3.20.0 (December 6, 2021)

User-visible changes:

The Checker Framework now runs on code that contains switch expressions and switch statements that use the new -> case syntax, but treats them conservatively. A future version will improve precision.

Implementation details:

The dataflow framework can be run on code that contains switch expressions and switch statements that use the new -> case syntax, but it does not yet analyze the cases in a switch expression and it treats -> as :. A future version will do so.

Removed methods and classes that have been deprecated for more than one year:

• Old way of constructing qualifier hierarchies
• @SuppressWarningsKeys
• RegularBlock.getContents()
• TestUtilities.testBooleanProperty()
• CFAbstractTransfer.getValueWithSameAnnotations()

Closed issues: #4911, #4948, #4965.

Checker Framework 3.19.0

Version 3.19.0 (November 1, 2021)

... (truncated)

Changelog

Sourced from checker-qual's changelog.

Version 3.21.1 (January 7, 2022)

User-visible changes:

The Checker Framework Gradle Plugin now works incrementally: if you change just one source file, then Gradle will recompile just that file rather than all files.

Closed issues: #2401, #4994, #4995, #4996.

Version 3.21.0 (December 17, 2021)

User-visible changes:

The Checker Framework now more precisely computes the type of a switch expression.

Implementation details:

The dataflow framework now analyzes switch expressions and switch statements that use the new -> case syntax. To do so, a new node, SwitchExpressionNode, was added.

Closed issues: #2373, #4934, #4977, #4979, #4987.

Version 3.20.0 (December 6, 2021)

User-visible changes:

The Checker Framework now runs on code that contains switch expressions and switch statements that use the new -> case syntax, but treats them conservatively. A future version will improve precision.

Implementation details:

The dataflow framework can be run on code that contains switch expressions and switch statements that use the new -> case syntax, but it does not yet analyze the cases in a switch expression and it treats -> as :. A future version will do so.

Removed methods and classes that have been deprecated for more than one year:

• Old way of constructing qualifier hierarchies
• @SuppressWarningsKeys
• RegularBlock.getContents()
• TestUtilities.testBooleanProperty()

... (truncated)

Commits

• dd715c3 new release 3.21.1
• 3820124 Prep for release.
• 673b126 Capture enclosing types
• 269bca0 Checker Framework Gradle Plugin is now incremental
• c73c4f8 In TreeScanners, ensure "scan" is called so that Java 17+ trees are visited p...
• ed70606 Add synthetic variables to CFG for ternary expressions (#5000)
• 3f9646e When releasing, make Randoop use the latest version of the Checker Framework
• 2ee909e Update BCEL line number (#4999)
• d3540b9 Bump com.github.johnrengelman.shadow from 7.1.1 to 7.1.2
• 8e008df Update for next release.
• Additional commits viewable in compare view

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