Delay ForbidInferringPostponedTypeVariableIntoDeclaredUpperBound to 2.0

#KT-57395 Fixed
Related to KT-47986

compiler/testData/diagnostics/tests/inference/builderInference/kt51464.fir.kt

@@ -0,0 +1,13 @@
+// !RENDER_DIAGNOSTICS_FULL_TEXT
+fun <T> flowOf(value: T): Flow<T> = TODO()
+
+interface FlowCollector<in T> {}
+
+interface Flow<out T>
+
+fun <T, R> Flow<T>.transform(transform: FlowCollector<R>.(T) -> Unit): Flow<R> = TODO()
+
+fun f() {
+    fun <T> doEmit(collector: FlowCollector<T>) {}
+    flowOf(1).<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>transform<!> { doEmit(this) }
+}