[FIR] Mark all session components respectively to they have mutable state or not

Also add documentation for all fir annotations

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/FirJavaVisibilityChecker.kt

@@ -5,16 +5,18 @@
 
 package org.jetbrains.kotlin.fir.java
 
+import org.jetbrains.kotlin.descriptors.Visibility
+import org.jetbrains.kotlin.descriptors.java.JavaVisibilities
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.FirVisibilityChecker
-import org.jetbrains.kotlin.descriptors.java.JavaVisibilities
-import org.jetbrains.kotlin.descriptors.Visibility
+import org.jetbrains.kotlin.fir.NoMutableState
 import org.jetbrains.kotlin.fir.declarations.FirDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirFile
 import org.jetbrains.kotlin.fir.resolve.calls.Candidate
 import org.jetbrains.kotlin.fir.symbols.AbstractFirBasedSymbol
 import org.jetbrains.kotlin.name.ClassId
 
+@NoMutableState
 object FirJavaVisibilityChecker : FirVisibilityChecker() {
     override fun platformVisibilityCheck(
         declarationVisibility: Visibility,

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/JavaSymbolProvider.kt

@@ -41,6 +41,7 @@ import org.jetbrains.kotlin.types.Variance.INVARIANT
 import org.jetbrains.kotlin.util.OperatorNameConventions
 import org.jetbrains.kotlin.utils.addIfNotNull
 
+@ThreadSafeMutableState
 class JavaSymbolProvider(
     session: FirSession,
     val project: Project,

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/deserialization/KotlinDeserializedJvmSymbolsProvider.kt

@@ -9,6 +9,7 @@ import com.intellij.openapi.progress.ProcessCanceledException
 import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.descriptors.SourceElement
 import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.ThreadSafeMutableState
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.impl.FirSimpleFunctionImpl
 import org.jetbrains.kotlin.fir.deserialization.FirConstDeserializer
@@ -50,6 +51,7 @@ import org.jetbrains.kotlin.serialization.deserialization.IncompatibleVersionErr
 import org.jetbrains.kotlin.serialization.deserialization.getName
 import org.jetbrains.kotlin.utils.addToStdlib.firstNotNullResult
 
+@ThreadSafeMutableState
 class KotlinDeserializedJvmSymbolsProvider(
     session: FirSession,
     val project: Project,