Minor. removed functions which declared in Standard.kt from diagnostic testdata.

Removed declaration for functions: TODO, run, with, apply, let.

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiver.kt

@@ -1,8 +1,6 @@
 // See KT-10056
 class Foo(val bar: String)
 
-public inline fun <T, R> T.let(f: (T) -> R): R = f(this)
-
 fun test(foo: Foo?) {
     foo?.bar.let {
         // Error, foo?.bar is nullable

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiver.txt

@@ -1,7 +1,6 @@
 package
 
 public fun test(/*0*/ foo: Foo?): kotlin.Unit
-public inline fun </*0*/ T, /*1*/ R> T.let(/*0*/ f: (T) -> R): R
 
 public final class Foo {
     public constructor Foo(/*0*/ bar: kotlin.String)

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiverInLongChain.kt

@@ -4,8 +4,6 @@ class Foo(val bar: Bar, val nbar: Bar?) {
     fun baz(s: String) = if (s != "") Bar(s) else null
 }
 
-public inline fun <T, R> T.let(f: (T) -> R): R = f(this)
-
 fun String?.call(f: (String?) -> String?) = f(this)
 
 fun String.notNullLet(f: (String) -> Unit) = f(this)

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiverInLongChain.txt

@@ -4,7 +4,6 @@ public fun test(/*0*/ foo: Foo?): kotlin.Unit
 public fun testNotNull(/*0*/ foo: Foo): kotlin.Unit
 public fun testNullable(/*0*/ foo: Foo?): kotlin.Unit
 public fun kotlin.String?.call(/*0*/ f: (kotlin.String?) -> kotlin.String?): kotlin.String?
-public inline fun </*0*/ T, /*1*/ R> T.let(/*0*/ f: (T) -> R): R
 public fun kotlin.String.notNullLet(/*0*/ f: (kotlin.String) -> kotlin.Unit): kotlin.Unit
 
 public final class Bar {

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiverWithExclExcl.kt

@@ -1,7 +1,5 @@
 class Foo(val bar: String?)
 
-public inline fun <T, R> T.let(f: (T) -> R): R = f(this)
-
 fun test(foo: Foo?) {
     foo!!.bar.let {
         // Correct

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiverWithExclExcl.txt

@@ -1,7 +1,6 @@
 package
 
 public fun test(/*0*/ foo: Foo?): kotlin.Unit
-public inline fun </*0*/ T, /*1*/ R> T.let(/*0*/ f: (T) -> R): R
 
 public final class Foo {
     public constructor Foo(/*0*/ bar: kotlin.String?)

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiverWithFlexible.kt

@@ -12,8 +12,6 @@ public class Foo {
 }
 
 // FILE: Test.kt
-public inline fun <T, R> T.let(f: (T) -> R): R = f(this)
-
 fun test() {
     val foo = Foo.create(null)
     foo?.bar.let {

compiler/testData/diagnostics/tests/smartCasts/safecalls/nullableReceiverWithFlexible.txt

@@ -1,7 +1,6 @@
 package
 
 public fun test(): kotlin.Unit
-public inline fun </*0*/ T, /*1*/ R> T.let(/*0*/ f: (T) -> R): R
 
 public open class Foo {
     private constructor Foo(/*0*/ bar: kotlin.String!)