Fix tests: "infix modifier required" and "operator modifier required" errors

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/dependentOnFile.kt

@@ -27,7 +27,7 @@ val Int.testExtVal: Int get() = 1
 val testDelVal by Delegate()
 
 class Delegate {
-    fun getValue(a: Any?, b: KProperty<*>) = 1
+    operator fun getValue(a: Any?, b: KProperty<*>) = 1
 }
 
 // EXPRESSION: TestClass().testFun()

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/extractVariablesFromCall.kt

@@ -9,7 +9,7 @@ fun main(args: Array<String>) {
 }
 
 fun f1(i: Int, s: String) = i + s.length()
-fun Int.f2(s: String) = this + s.length()
+infix fun Int.f2(s: String) = this + s.length()
 
 class MyClass {
     fun f1(i: Int, s: String) = i + s.length()

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/frame/delegatedPropertyInClass.kt

@@ -15,11 +15,11 @@ class A {
 }
 
 class MyDelegate {
-    fun getValue(t: Any?, p: KProperty<*>): Int = 1
+    operator fun getValue(t: Any?, p: KProperty<*>): Int = 1
 }
 
 class MyDelegateThrowsException {
-    fun getValue(t: Any?, p: KProperty<*>): Int = throw IllegalStateException()
+    operator fun getValue(t: Any?, p: KProperty<*>): Int = throw IllegalStateException()
 }
 
 // PRINT_FRAME

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/frame/delegatedPropertyInClassWoRenderer.kt

@@ -14,7 +14,7 @@ class A {
 }
 
 class MyDelegate {
-    fun getValue(t: Any?, p: KProperty<*>): Int = 1
+    operator fun getValue(t: Any?, p: KProperty<*>): Int = 1
 }
 
 // RENDER_DELEGATED_PROPERTIES: false

idea/testData/debugger/tinyApp/src/evaluate/singleBreakpoint/typeParameterRef.kt

@@ -4,11 +4,11 @@ fun main(args: Array<String>) {
     test<Int>()
 }
 
-fun foo<U>(): Int {
+fun <U> foo(): Int {
     return 1
 }
 
-fun test<T>() {
+fun <T> test() {
     //Breakpoint!
     val a = foo<T>()
 }