Initializing PluginProblemReporter

[alfonsocv12]

In order to fix null issue when analysis API
KaFirNamedClassSymbolBase.equals is used

I got a report with this stack trace. I believe part of the problem is KSP and this is a suggested fix please let me know if this makes sense

java.lang.NullPointerException: Cannot invoke "ksp.com.intellij.diagnostic.PluginProblemReporter.createPluginExceptionByClass(String, java.lang.Throwable, java.lang.Class)" because the return value of "ksp.com.intellij.diagnostic.PluginProblemReporter.getInstance()" is null
        at ksp2_impl.jar//ksp.com.intellij.diagnostic.PluginException.createByClass(PluginException.java:100)
        at ksp2_impl.jar//ksp.com.intellij.psi.util.PsiUtilCore.ensureValid(PsiUtilCore.java:508)
        at ksp2_impl.jar//ksp.com.intellij.psi.impl.PsiImplUtil.multiResolveImpl(PsiImplUtil.java:816)
        at ksp2_impl.jar//ksp.com.intellij.psi.impl.PsiImplUtil.multiResolveImpl(PsiImplUtil.java:803)
        at ksp2_impl.jar//ksp.com.intellij.psi.impl.source.PsiJavaCodeReferenceElementImpl.multiResolve(PsiJavaCodeReferenceElementImpl.java:420)
        at ksp2_impl.jar//ksp.com.intellij.psi.impl.source.PsiJavaCodeReferenceElementImpl.advancedResolve(PsiJavaCodeReferenceElementImpl.java:414)
        at ksp2_impl.jar//ksp.com.intellij.psi.impl.source.PsiJavaCodeReferenceElementImpl.resolve(PsiJavaCodeReferenceElementImpl.java:351)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil$ReferenceComparator.test(PsiEquivalenceUtil.java:49)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil$ReferenceComparator.test(PsiEquivalenceUtil.java:39)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil.areEquivalent(PsiEquivalenceUtil.java:92)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil.areEquivalent(PsiEquivalenceUtil.java:74)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil.areEquivalent(PsiEquivalenceUtil.java:74)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil.areEquivalent(PsiEquivalenceUtil.java:74)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil.areEquivalent(PsiEquivalenceUtil.java:29)
        at ksp2_impl.jar//ksp.com.intellij.codeInsight.PsiEquivalenceUtil.areElementsEquivalent(PsiEquivalenceUtil.java:98)
        at ksp2_impl.jar//ksp.org.jetbrains.kotlin.analysis.api.fir.symbols.KaFirPsiSymbolKt.psiOrSymbolEquals(KaFirPsiSymbol.kt:106)
        at ksp2_impl.jar//ksp.org.jetbrains.kotlin.analysis.api.fir.symbols.KaFirNamedClassSymbolBase.equals(KaFirNamedClassSymbolBase.kt:38)
        at java.base/java.util.HashMap.getNode(HashMap.java:586)
        at java.base/java.util.LinkedHashMap.get(LinkedHashMap.java:537)
        at ksp2_impl.jar//com.google.devtools.ksp.impl.symbol.kotlin.KSClassDeclarationImpl$Companion.getCached(KSClassDeclarationImpl.kt:323)
        at ksp2_impl.jar//com.google.devtools.ksp.impl.symbol.kotlin.UtilKt.toKSClassDeclaration(util.kt:496)
        at ksp2_impl.jar//ksp.com.google.devtools.ksp.common.impl.PsiResolutionStrategy.resolve(PsiResolutionStrategy.kt:476)

[jaschdoc]

Hi thanks for the PR. I have opened an issue here: #3140. It's shown in #3141 and fixed in #3142