[K2] Ignore failing tests for isUsedAsExpression

Those tests do not pass at the moment because of KTIJ-23143

analysis/analysis-api/testData/components/expressionInfoProvider/isUsedAsExpression/classLiteralExpressionLHSParenthesizedUsed.kt

@@ -3,4 +3,7 @@ fun test() {
 }
 
 // IGNORE_FE10
-// In K2, references to types are not regarded as used, regardless of parentheses.
+// In K2, references to types are not regarded as used, regardless of parentheses.
+
+// IGNORE_FIR
+// Does not pass because of KTIJ-23143

analysis/analysis-api/testData/components/expressionInfoProvider/isUsedAsExpression/classLiteralExpressionLHSUsed.kt

@@ -1,3 +1,6 @@
 fun test() {
     val string = <expr>String</expr>::class
-}
+}
+
+// IGNORE_FIR
+// Does not pass because of KTIJ-23143

analysis/analysis-api/testData/components/expressionInfoProvider/isUsedAsExpression/classLiteralExpressionUnusedLHS.kt

@@ -1,3 +1,6 @@
 fun test() {
     val string = <expr>String</expr>::class
-}
+}
+
+// IGNORE_FIR
+// Does not pass because of KTIJ-23143