FIR Java: make constructor annotations lazy

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

@@ -466,12 +466,14 @@ class JavaSymbolProvider(
 
             if (javaConstructor != null) {
                 this.typeParameters += javaConstructor.typeParameters.convertTypeParameters(javaTypeParameterStack)
-                addAnnotationsFrom(this@JavaSymbolProvider.session, javaConstructor, javaTypeParameterStack)
+                annotationBuilder = { javaConstructor.annotations.map { it.toFirAnnotationCall(session, javaTypeParameterStack) } }
                 for ((index, valueParameter) in javaConstructor.valueParameters.withIndex()) {
                     valueParameters += valueParameter.toFirValueParameter(
                         this@JavaSymbolProvider.session, index, javaTypeParameterStack,
                     )
                 }
+            } else {
+                annotationBuilder = { emptyList() }
             }
         }.apply {
             containingClassAttr = ownerClassBuilder.symbol.toLookupTag()
@@ -495,6 +497,7 @@ class JavaSymbolProvider(
             visibility = Visibilities.Public
             isInner = false
             isPrimary = true
+            annotationBuilder = { emptyList() }
         }.apply {
             containingClassAttr = ownerClassBuilder.symbol.toLookupTag()
         }

compiler/fir/java/src/org/jetbrains/kotlin/fir/java/declarations/FirJavaConstructor.kt

@@ -35,7 +35,7 @@ class FirJavaConstructor @FirImplementationDetail constructor(
     override var returnTypeRef: FirTypeRef,
     override val valueParameters: MutableList<FirValueParameter>,
     override val typeParameters: MutableList<FirTypeParameterRef>,
-    override val annotations: MutableList<FirAnnotationCall>,
+    annotationBuilder: () -> List<FirAnnotationCall>,
     override var status: FirDeclarationStatus,
     override var resolvePhase: FirResolvePhase,
     override val dispatchReceiverType: ConeKotlinType?,
@@ -59,6 +59,9 @@ class FirJavaConstructor @FirImplementationDetail constructor(
 
     override val controlFlowGraphReference: FirControlFlowGraphReference? get() = null
 
+    override val annotations: List<FirAnnotationCall> by lazy { annotationBuilder() }
+
+
     override fun <D> transformValueParameters(transformer: FirTransformer<D>, data: D): FirJavaConstructor {
         valueParameters.transformInplace(transformer, data)
         return this
@@ -101,7 +104,6 @@ class FirJavaConstructor @FirImplementationDetail constructor(
     }
 
     override fun <D> transformAnnotations(transformer: FirTransformer<D>, data: D): FirJavaConstructor {
-        annotations.transformInplace(transformer, data)
         return this
     }
 
@@ -143,6 +145,7 @@ class FirJavaConstructorBuilder : FirConstructorBuilder() {
     lateinit var visibility: Visibility
     var isInner: Boolean by Delegates.notNull()
     var isPrimary: Boolean by Delegates.notNull()
+    lateinit var annotationBuilder: () -> List<FirAnnotationCall>
 
     @OptIn(FirImplementationDetail::class)
     override fun build(): FirJavaConstructor {
@@ -154,7 +157,7 @@ class FirJavaConstructorBuilder : FirConstructorBuilder() {
             returnTypeRef,
             valueParameters,
             typeParameters,
-            annotations,
+            annotationBuilder,
             status,
             resolvePhase = FirResolvePhase.ANALYZED_DEPENDENCIES,
             dispatchReceiverType