chore(deps): update actions/checkout action

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v2.4.0 -> v3.0.0
actions/checkout	action	major	v2 -> v3

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Release Notes

actions/checkout

v3.0.0

Compare Source

• Update default runtime to node16

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[codecov]

Codecov Report

Merging #3508 (3cef56e) into master (79e4b51) will decrease coverage by 0.026%.
The diff coverage is n/a.

❗ Current head 3cef56e differs from pull request most recent head 1c804ea. Consider uploading reports for the commit 1c804ea to get more accurate results

@@               Coverage Diff               @@
##              master     #3508       +/-   ##
===============================================
- Coverage     58.244%   58.217%   -0.027%     
+ Complexity      2652      2636       -16     
===============================================
  Files            632       628        -4     
  Lines          34328     34309       -19     
  Branches        5837      5847       +10     
===============================================
- Hits           19994     19974       -20     
+ Misses         12290     12289        -1     
- Partials        2044      2046        +2     

Flag	Coverage Δ
AlsoSlowTests	58.217% <ø> (-0.027%)	⬇️
javaparser-core	53.822% <ø> (ø)
javaparser-symbol-solver	35.952% <ø> (-0.039%)	⬇️
jdk-10	58.210% <ø> (-0.021%)	⬇️
jdk-11	58.210% <ø> (-0.027%)	⬇️
jdk-12	58.205% <ø> (-0.032%)	⬇️
jdk-13	58.205% <ø> (-0.032%)	⬇️
jdk-14	58.210% <ø> (-0.027%)	⬇️
jdk-15	58.210% <ø> (-0.021%)	⬇️
jdk-16	58.210% <ø> (-0.027%)	⬇️
jdk-8	58.215% <ø> (-0.027%)	⬇️
jdk-9	58.210% <ø> (-0.027%)	⬇️
macos-latest	58.209% <ø> (-0.027%)	⬇️
ubuntu-latest	58.203% <ø> (-0.029%)	⬇️
windows-latest	58.200% <ø> (-0.027%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...er/symbolsolver/javaparsermodel/TypeExtractor.java	71.568% <0.000%> (-3.736%)	⬇️
...om/github/javaparser/ast/expr/ConditionalExpr.java	47.619% <0.000%> (ø)
...ution/promotion/NumericConditionalExprHandler.java
.../resolution/promotion/ConditionalExprResolver.java
...ution/promotion/BooleanConditionalExprHandler.java
...ion/promotion/ReferenceConditionalExprHandler.java
...ava/com/github/javaparser/ast/expr/Expression.java	16.860% <0.000%> (+1.162%)	⬆️

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