FIR resolve phases: set BODY_RESOLVE phased properly

Before this commit, we never set this phase to declaration or file

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/FirAbstractPhaseTransformer.kt

@@ -28,7 +28,7 @@ abstract class FirAbstractPhaseTransformer<D>(
 
     open val <D> AbstractFirBasedSymbol<D>.phasedFir: D where D : FirDeclaration, D : FirSymbolOwner<D>
         get() {
-            val requiredPhase = transformerPhase.prev
+            val requiredPhase = transformerPhase.requiredToLaunch
             return phasedFir(session, requiredPhase)
         }
 

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirAbstractBodyResolveTransformer.kt

@@ -35,7 +35,7 @@ abstract class FirAbstractBodyResolveTransformer(phase: FirResolvePhase) : FirAb
 
     final override val <D> AbstractFirBasedSymbol<D>.phasedFir: D where D : FirDeclaration, D : FirSymbolOwner<D>
         get() {
-            val requiredPhase = transformerPhase.prev
+            val requiredPhase = transformerPhase.requiredToLaunch
             return phasedFir(session, requiredPhase)
         }
 

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirBodyResolveTransformerAdapters.kt

@@ -73,10 +73,9 @@ class FirBodyResolveTransformerAdapter : FirTransformer<Nothing?>() {
     }
 
     override fun transformFile(file: FirFile, data: Nothing?): CompositeTransformResult<FirFile> {
-        // Despite of real phase is EXPRESSIONS, we state IMPLICIT_TYPES here, because DECLARATIONS previous phase is OK for us
         val transformer = FirBodyResolveTransformer(
             file.session,
-            phase = FirResolvePhase.IMPLICIT_TYPES_BODY_RESOLVE,
+            phase = FirResolvePhase.BODY_RESOLVE,
             implicitTypeOnly = false,
             scopeSession = scopeSession
         )

compiler/fir/tree/src/org/jetbrains/kotlin/fir/declarations/FirResolvePhase.kt

@@ -15,7 +15,7 @@ enum class FirResolvePhase {
     IMPLICIT_TYPES_BODY_RESOLVE,
     BODY_RESOLVE;
 
-    val prev: FirResolvePhase get() = values()[ordinal - 1]
+    val requiredToLaunch: FirResolvePhase get() = if (this == BODY_RESOLVE) STATUS else values()[ordinal - 1]
 
     val next: FirResolvePhase get() = values()[ordinal + 1]