Fix tests: "Placing function type parameters after the function name" error

compiler/testData/codegen/boxInline/builders/builders.2.kt

@@ -23,7 +23,7 @@ abstract class Tag(val name: String) : Element() {
     val children = ArrayList<Element>()
     val attributes = HashMap<String, String>()
 
-    inline protected fun initTag<T : Element>(tag: T, init: T.() -> Unit): T {
+    inline protected fun <T : Element> initTag(tag: T, init: T.() -> Unit): T {
         tag.init()
         children.add(tag)
         return tag
@@ -47,7 +47,7 @@ abstract class Tag(val name: String) : Element() {
 }
 
 abstract class TagWithText(name: String) : Tag(name) {
-    fun String.plus() {
+    operator fun String.unaryPlus() {
         children.add(TextElement(this))
     }
 }

compiler/testData/codegen/boxInline/builders/buildersAndLambdaCapturing.2.kt

@@ -23,7 +23,7 @@ abstract class Tag(val name: String) : Element() {
     val children = ArrayList<Element>()
     val attributes = HashMap<String, String>()
 
-    inline protected fun initTag<T : Element>(tag: T, init: T.() -> Unit): T {
+    inline protected fun <T : Element> initTag(tag: T, init: T.() -> Unit): T {
         tag.init()
         children.add(tag)
         return tag
@@ -47,7 +47,7 @@ abstract class Tag(val name: String) : Element() {
 }
 
 abstract class TagWithText(name: String) : Tag(name) {
-    fun String.plus() {
+    operator fun String.unaryPlus() {
         children.add(TextElement(this))
     }
 }

compiler/testData/codegen/boxInline/reified/kt7017.2.kt

@@ -1,6 +1,6 @@
 package test
 
-inline fun test<reified T>(x: Any): Boolean {
+inline fun <reified T> test(x: Any): Boolean {
     val x = object {
         val y = x is T
     }

compiler/testData/codegen/boxInline/reified/kt8047.2.kt

@@ -1,5 +1,5 @@
 package test
 
-inline fun f<reified T>(x : () -> Unit) {
+inline fun <reified T> f(x : () -> Unit) {
     object { init { arrayOf<T>() } }
 }