K2: Don't lose constraint errors in the builder inference session

Pass constraint errors from the integration system into a candidate to
make sure it is reported later.

Related to KT-59426, KT-59437, KT-53749
#KT-55168 Submitted

compiler/testData/diagnostics/tests/inference/builderInference/constraints/violating.fir.kt

@@ -13,10 +13,10 @@ fun main() {
             override fun foo(): MutableList<String> = <!RETURN_TYPE_MISMATCH!>this@buildList<!>
         }
     }
-    buildList {
+    <!NEW_INFERENCE_ERROR!>buildList {
         add(3)
         val x: String = <!INITIALIZER_TYPE_MISMATCH!>get(0)<!>
-    }
+    }<!>
     buildList {
         add("3")
         val x: MutableList<Int> = <!INITIALIZER_TYPE_MISMATCH!>this@buildList<!>
@@ -26,8 +26,8 @@ fun main() {
         add(y)
         val x: MutableList<String> = <!INITIALIZER_TYPE_MISMATCH!>this@buildList<!>
     }
-    buildList {
+    <!NEW_INFERENCE_ERROR!>buildList {
         add("")
         val x: StringBuilder = <!INITIALIZER_TYPE_MISMATCH!>get(0)<!>
-    }
+    }<!>
 }

compiler/testData/diagnostics/tests/inference/builderInference/stubTypes/capturedTypes.fir.kt

@@ -26,7 +26,7 @@ fun <K> captureIn(x: Inv<out K>): K = null as K
 fun <K> capture(x: Inv<K>): K = null as K
 
 fun main() {
-    build {
+    <!NEW_INFERENCE_ERROR!>build {
         emit("")
         getInv()
         captureOut(getInv())
@@ -35,7 +35,7 @@ fun main() {
         // K is fixed into CapturedType(out NotFixed: TypeVariable(R))
         capture(getOut())
         ""
-    }
+    }<!>
     build {
         emit("")
         // K is fixed into CapturedType(in NotFixed: TypeVariable(R))

compiler/testData/diagnostics/tests/inference/builderInference/stubTypes/capturedTypesId.fir.kt

@@ -19,13 +19,13 @@ fun <K> capture(x: Inv<K>): K = null as K
 fun <I> id(x: I): I = null as I
 
 fun main() {
-    build {
+    <!NEW_INFERENCE_ERROR!>build {
         emit("")
         // K is fixed into CapturedType(out NotFixed: TypeVariable(R)
         capture(id(getOut())) // unexpected TYPE_MISMATCH (KT-63996)
         // capture(getOut()) // OK!!!
         Unit
-    }
+    }<!>
     build<String> {
         emit("")
         // K is fixed into CapturedType(out NotFixed: TypeVariable(R)

compiler/testData/diagnostics/tests/inference/builderInference/stubTypes/memberScope.fir.kt

@@ -17,7 +17,7 @@ fun Any.test() {}
 fun Any?.test2() {}
 
 fun test() {
-    val ret1 = build {
+    val ret1 = <!NEW_INFERENCE_ERROR!>build {
         emit(1)
         emit(null)
         <!BUILDER_INFERENCE_STUB_RECEIVER!>get()?.test()<!>
@@ -27,8 +27,8 @@ fun test() {
         get()?.equals(1)
         // there is `String?.equals` extension
         get().equals("")
-    }
-    val ret2 = build {
+    }<!>
+    val ret2 = <!NEW_INFERENCE_ERROR!>build {
         emit(1)
         emit(null)
         <!BUILDER_INFERENCE_STUB_RECEIVER!>get()?.test()<!>
@@ -40,8 +40,8 @@ fun test() {
         x?.hashCode()
         x?.equals(1)
         x.equals("")
-    }
-    val ret3 = build {
+    }<!>
+    val ret3 = <!NEW_INFERENCE_ERROR!>build {
         emit(1)
         emit(null)
         <!BUILDER_INFERENCE_STUB_RECEIVER!>get()?.test()<!>
@@ -68,7 +68,7 @@ fun test() {
         }
 
         ""
-    }
+    }<!>
     val ret4 = build {
         emit(1)
         emit(null)
@@ -149,15 +149,15 @@ fun test() {
 
         ""
     }
-    val ret408 = build {
+    val ret408 = <!NEW_INFERENCE_ERROR!>build {
         emit(1)
         emit(null)
         val x = get()
         <!BUILDER_INFERENCE_STUB_RECEIVER!>x.test()<!>
 
         ""
-    }
-    val ret41 = build {
+    }<!>
+    val ret41 = <!NEW_INFERENCE_ERROR!>build {
         emit(1)
         emit(null)
         <!BUILDER_INFERENCE_STUB_RECEIVER!>get()?.test()<!>
@@ -205,7 +205,7 @@ fun test() {
         }
 
         ""
-    }
+    }<!>
     val ret5 = build {
         emit(1)
         emit(null)
@@ -280,14 +280,14 @@ fun test() {
         }
         ""
     }
-    val ret508 = build {
+    val ret508 = <!NEW_INFERENCE_ERROR!>build {
         emit(1)
         emit(null)
         val x = get()
         <!BUILDER_INFERENCE_STUB_RECEIVER!>x.test()<!>
         ""
-    }
-    val ret51 = build {
+    }<!>
+    val ret51 = <!NEW_INFERENCE_ERROR!>build {
         emit(1)
         emit(null)
         <!BUILDER_INFERENCE_STUB_RECEIVER!>get()?.test()<!>
@@ -310,5 +310,5 @@ fun test() {
         }
 
         ""
-    }
+    }<!>
 }