FIR checker: report CAPTURED_VAL_INITIALIZATION

compiler/testData/diagnostics/testsWithStdLib/contracts/controlflow/initialization/exactlyOnce/valIndefiniteInitialization.fir.kt

@@ -36,7 +36,7 @@ fun branchingIndetermineFlow(a: Any?) {
 
 fun nonAnonymousLambdas() {
     val x: Int
-    val initializer = { x = 42 }
+    val initializer = { <!CAPTURED_VAL_INITIALIZATION!>x<!> = 42 }
     myRun(initializer)
     <!UNINITIALIZED_VARIABLE!>x<!>.inc()
 }
@@ -55,7 +55,7 @@ fun funWithUnknownInvocations(block: () -> Unit) = block()
 fun nestedIndefiniteAssignment() {
     val x: Int
     // Captured val initialization reported, because we don't know anything about funWithUnknownInvocations
-    funWithUnknownInvocations { myRun { x = 42 } }
+    funWithUnknownInvocations { myRun { <!CAPTURED_VAL_INITIALIZATION!>x<!> = 42 } }
     <!UNINITIALIZED_VARIABLE!>x<!>.inc()
 }
 
@@ -65,4 +65,4 @@ class InitializationForbiddenInNonInitSection {
     fun setup() {
         myRun { x = 42 }
     }
-}
+}

compiler/testData/diagnostics/testsWithStdLib/contracts/controlflow/initialization/exactlyOnce/varIndefiniteInitialization.fir.kt

@@ -46,6 +46,6 @@ fun funWithUnknownInvocations(block: () -> Unit) = block()
 
 fun nestedIndefiniteAssignment() {
     val x: Int
-    funWithUnknownInvocations { myRun { x = 42 } }
+    funWithUnknownInvocations { myRun { <!CAPTURED_VAL_INITIALIZATION!>x<!> = 42 } }
     <!UNINITIALIZED_VARIABLE!>x<!>.inc()
-}
+}