Fix misc typos in IR backends

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/CommonCompilerArguments.kt

@@ -270,7 +270,7 @@ abstract class CommonCompilerArguments : CommonToolArguments() {
 
     @Argument(
         value = "-Xcheck-sticky-phase-conditions",
-        description = "Run sticky condition checks on subsequent phases as well. Implies -Xcheck-conditions"
+        description = "Run sticky condition checks on subsequent phases as well. Implies -Xcheck-phase-conditions"
     )
     var checkStickyPhaseConditions: Boolean by FreezableVar(false)
 

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CallableReferenceLowering.kt

@@ -213,7 +213,7 @@ internal class CallableReferenceLowering(val context: JvmBackendContext) : FileL
             val lastParameterType = unboundCalleeParameters.lastOrNull()?.type
             if ((lastParameterType as? IrSimpleType)?.classifier == continuationClass) {
                 // If the last parameter is Continuation<> inherit from SuspendFunction.
-                suspendFunctionClass = context.getIrClass(FqName("kotlin.Suspendfunction${numberOfParameters - 1}")).owner
+                suspendFunctionClass = context.getIrClass(FqName("kotlin.coroutines.SuspendFunction${numberOfParameters - 1}")).owner
                 val suspendFunctionClassTypeParameters = functionParameterTypes.dropLast(1) +
                         (lastParameterType.arguments.single() as IrTypeProjection).type
                 functionReferenceClassSuperTypes += IrSimpleTypeImpl(

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/IrBuiltIns.kt

@@ -245,6 +245,6 @@ class IrBuiltIns(
         const val THROW_CCE = "THROW_CCE"
         const val THROW_ISE = "THROW_ISE"
         const val NO_WHEN_BRANCH_MATCHED_EXCEPTION = "noWhenBranchMatchedException"
-        const val ILLEGAL_ARGUMENT_EXCEPTION = "illegalArgumentException "
+        const val ILLEGAL_ARGUMENT_EXCEPTION = "illegalArgumentException"
     }
 }

compiler/testData/cli/js/jsExtraHelp.out

@@ -7,7 +7,7 @@ where advanced options include:
   -Xallow-result-return-type Allow compiling code when `kotlin.Result` is used as a return type
   -Xcheck-phase-conditions   Check pre- and postconditions on phases
   -Xcheck-sticky-phase-conditions
-                             Run sticky condition checks on subsequent phases as well. Implies -Xcheck-conditions
+                             Run sticky condition checks on subsequent phases as well. Implies -Xcheck-phase-conditions
   -Xcommon-sources=<path>    Sources of the common module that need to be compiled together with this module in the multi-platform mode.
                              Should be a subset of sources passed as free arguments
   -Xcoroutines={enable|warn|error}

compiler/testData/cli/jvm/extraHelp.out

@@ -73,7 +73,7 @@ where advanced options include:
   -Xallow-result-return-type Allow compiling code when `kotlin.Result` is used as a return type
   -Xcheck-phase-conditions   Check pre- and postconditions on phases
   -Xcheck-sticky-phase-conditions
-                             Run sticky condition checks on subsequent phases as well. Implies -Xcheck-conditions
+                             Run sticky condition checks on subsequent phases as well. Implies -Xcheck-phase-conditions
   -Xcommon-sources=<path>    Sources of the common module that need to be compiled together with this module in the multi-platform mode.
                              Should be a subset of sources passed as free arguments
   -Xcoroutines={enable|warn|error}