[FIR] Don't analyze lambda twice inside delegate inference

This is a workaround for ^KT-54767

compiler/testData/codegen/box/inference/builderAndDelegateInference.kt

@@ -0,0 +1,18 @@
+// TARGET_BACKEND: JVM_IR
+// WITH_STDLIB
+// ISSUE: KT-54767
+
+interface A {
+    fun getCallableNames(): Set<String>
+}
+
+class B(val declared: A, val supers: List<A>) {
+    private val callableNamesCached by lazy(LazyThreadSafetyMode.PUBLICATION) {
+        buildSet {
+            addAll(declared.getCallableNames())
+            supers.flatMapTo(this) { it.getCallableNames() }
+        }
+    }
+}
+
+fun box() = "OK"