Bump org.jetbrains.changelog from 2.1.0 to 2.1.1 #143

Unit Tests Report: Gradle 7.6.1 @ macos-latest ✅

Report	Passed	Time
build/test-results/test/TEST-org.jetbrains.grammarkit.GrammarKitPluginSpec.xml	2✅	15s
build/test-results/test/TEST-org.jetbrains.grammarkit.tasks.GenerateLexerTaskSpec.xml	2✅	104s
build/test-results/test/TEST-org.jetbrains.grammarkit.tasks.GenerateParserTaskSpec.xml	2✅	6s

2 tests were completed in 15s with 2 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
org.jetbrains.grammarkit.GrammarKitPluginSpec	2✅			15s

✅ support centralized repository declaration
✅ grammarKit-specific tasks

2 tests were completed in 104s with 2 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
org.jetbrains.grammarkit.tasks.GenerateLexerTaskSpec	2✅			104s

✅ reuse configuration cache
✅ run lexer

2 tests were completed in 6s with 2 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
org.jetbrains.grammarkit.tasks.GenerateParserTaskSpec	2✅			6s

✅ run parser
✅ reuse configuration cache