Latest KSP version breaks KSP1

[vRallev]

The latest version of KSP https://github.com/google/ksp/releases/tag/2.0.21-1.0.27 breaks compilation with KSP1. This issues does not happen with KSP2:

e: java.lang.AbstractMethodError: Receiver class com.tschuchort.compiletesting.KspTestExtension does not define or inherit an implementation of the resolved method 'abstract java.util.List loadProviders(org.jetbrains.kotlin.com.intellij.openapi.Disposable)' of abstract class com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension.
	at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension.doAnalysis(KotlinSymbolProcessingExtension.kt:275)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(TopDownAnalyzerFacadeForJVM.kt:112)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$default(TopDownAnalyzerFacadeForJVM.kt:75)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze$lambda$12(KotlinToJVMBytecodeCompiler.kt:373)
	at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:115)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze(KotlinToJVMBytecodeCompiler.kt:364)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.runFrontendAndGenerateIrUsingClassicFrontend(KotlinToJVMBytecodeCompiler.kt:195)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:106)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:176)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:50)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:104)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:48)
	at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:101)
	at com.tschuchort.compiletesting.AbstractKotlinCompilation.compileKotlin(AbstractKotlinCompilation.kt:274)
	at com.tschuchort.compiletesting.KotlinCompilation.compileJvmKotlin(KotlinCompilation.kt:419)
	at com.tschuchort.compiletesting.KotlinCompilation.compile(KotlinCompilation.kt:605)

[ZacSweers]

On it

[ZacSweers]

Fixed in 0.6.0