K1: report swallowed diagnostic about upper bound violation

#KT-55055 Fixed

compiler/testData/diagnostics/testsWithStdLib/builderInference/upperBoundViolation.diag.txt

@@ -0,0 +1,4 @@
+/upperBoundViolation.kt:9:9: error: upper bound violation for generic parameter `T` of `printGenericNumber`: String is not a subtype of Number
+        printGenericNumber(this[0])
+        ^
+

compiler/testData/diagnostics/testsWithStdLib/builderInference/upperBoundViolation.fir.kt

@@ -0,0 +1,11 @@
+// !RENDER_DIAGNOSTICS_FULL_TEXT
+// ISSUE: KT-55055
+// FIR_DUMP
+fun <T : Number> printGenericNumber(t: T) = println("Number is $t")
+
+fun main() {
+    buildList { // inferred into MutableList<String>
+        add("Boom")
+        printGenericNumber(this[0])
+    }
+}

compiler/testData/diagnostics/testsWithStdLib/builderInference/upperBoundViolation.fir.txt

@@ -0,0 +1,11 @@
+FILE: upperBoundViolation.fir.kt
+    public final fun <T : R|kotlin/Number|> printGenericNumber(t: R|T|): R|kotlin/Unit| {
+        ^printGenericNumber R|kotlin/io/println|(<strcat>(String(Number is ), R|<local>/t|))
+    }
+    public final fun main(): R|kotlin/Unit| {
+        R|kotlin/collections/buildList|<R|kotlin/String|>(<L> = buildList@fun R|kotlin/collections/MutableList<kotlin/String>|.<anonymous>(): R|kotlin/Unit| <inline=Inline, kind=EXACTLY_ONCE>  {
+            this@R|special/anonymous|.R|SubstitutionOverride<kotlin/collections/MutableList.add: R|kotlin/Boolean|>|(String(Boom))
+            R|/printGenericNumber|<R|kotlin/String|>(this@R|special/anonymous|.R|SubstitutionOverride<kotlin/collections/MutableList.get: R|Stub (chain inference): TypeVariable(E)|>|(Int(0)))
+        }
+        )
+    }

compiler/testData/diagnostics/testsWithStdLib/builderInference/upperBoundViolation.kt

@@ -0,0 +1,11 @@
+// !RENDER_DIAGNOSTICS_FULL_TEXT
+// ISSUE: KT-55055
+// FIR_DUMP
+fun <T : Number> printGenericNumber(t: T) = println("Number is $t")
+
+fun main() {
+    buildList { // inferred into MutableList<String>
+        add("Boom")
+        <!UPPER_BOUND_VIOLATION_IN_CONSTRAINT!>printGenericNumber(this[0])<!>
+    }
+}