KT-14084 related : replaceFirstReceiver now replaces ALL calls to safe calls if necessary

Fixes relevant "replace let" and "if to elvis" cases

idea/testData/intentions/branched/ifThenToElvis/isCheckWithSelectorChain.kt

@@ -0,0 +1,5 @@
+class My(val x: Int)
+
+fun foo(arg: Any?): Int {
+    return if (<caret>arg is My) arg.x.hashCode() else 42
+}

idea/testData/intentions/branched/ifThenToElvis/isCheckWithSelectorChain.kt.after

@@ -0,0 +1,5 @@
+class My(val x: Int)
+
+fun foo(arg: Any?): Int {
+    return (arg as? My)?.x?.hashCode() ?: 42
+}

idea/testData/intentions/replaceSingleLineLetIntention/letWithMultipleMethodCall.kt

@@ -4,6 +4,6 @@
 fun foo() {
     val foo: String? = null
     foo?.let {
-        it.to("").to("")<caret>
+        it.hashCode().hashCode()<caret>
     }
 }

idea/testData/intentions/replaceSingleLineLetIntention/letWithMultipleMethodCall.kt.after

@@ -3,5 +3,5 @@
 
 fun foo() {
     val foo: String? = null
-    foo?.to("").to("")
+    foo?.hashCode()?.hashCode()
 }