Fix import quickfix if import has import alias

#KT-30669 Fixed
 #KT-7380 Fixed
 #KT-30663 Fixed

idea/testData/quickfix/autoImports/importAliasClassAlreadyExists.after.kt

@@ -0,0 +1,7 @@
+// "Import" "true"
+// ERROR: Unresolved reference: ImportedClass
+
+import editor.completion.apx.ImportedClass as Class2
+fun context() {
+    val c: Class2
+}

idea/testData/quickfix/autoImports/importAliasClassAlreadyExists.before.Dependency.kt

@@ -0,0 +1,2 @@
+package editor.completion.apx
+class ImportedClass

idea/testData/quickfix/autoImports/importAliasClassAlreadyExists.before.Main.kt

@@ -0,0 +1,7 @@
+// "Import" "true"
+// ERROR: Unresolved reference: ImportedClass
+
+import editor.completion.apx.ImportedClass as Class2
+fun context() {
+    val c: <caret>ImportedClass
+}

idea/testData/quickfix/autoImports/importAliasClassAlreadyExistsCollision.after.kt

@@ -0,0 +1,8 @@
+// "Import" "true"
+// ERROR: Unresolved reference: ImportedClass
+
+import editor.completion.apx.ImportedClass as Class2
+fun context() {
+    class Class2
+    val c: editor.completion.apx.ImportedClass
+}

idea/testData/quickfix/autoImports/importAliasClassAlreadyExistsCollision.before.Dependency.kt

@@ -0,0 +1,2 @@
+package editor.completion.apx
+class ImportedClass

idea/testData/quickfix/autoImports/importAliasClassAlreadyExistsCollision.before.Main.kt

@@ -0,0 +1,8 @@
+// "Import" "true"
+// ERROR: Unresolved reference: ImportedClass
+
+import editor.completion.apx.ImportedClass as Class2
+fun context() {
+    class Class2
+    val c: <caret>ImportedClass
+}

idea/testData/quickfix/autoImports/importAliasFunctionAlreadyExists.after.kt

@@ -0,0 +1,8 @@
+// "Import" "true"
+// ERROR: Unresolved reference: importedFunA
+
+import editor.completion.apx.importedFunA as funA
+fun context() {
+    val funA = 42
+    funA()
+}

idea/testData/quickfix/autoImports/importAliasFunctionAlreadyExists.before.Dependency.kt

@@ -0,0 +1,2 @@
+package editor.completion.apx
+fun importedFunA() {}

idea/testData/quickfix/autoImports/importAliasFunctionAlreadyExists.before.Main.kt

@@ -0,0 +1,8 @@
+// "Import" "true"
+// ERROR: Unresolved reference: importedFunA
+
+import editor.completion.apx.importedFunA as funA
+fun context() {
+    val funA = 42
+    <caret>importedFunA()
+}

idea/testData/quickfix/autoImports/importAliasFunctionAlreadyExistsCollision.after.kt

@@ -0,0 +1,8 @@
+// "Import" "true"
+// ERROR: Unresolved reference: importedFunA
+
+import editor.completion.apx.importedFunA as funA
+fun context() {
+    fun funA() {}
+    editor.completion.apx.importedFunA()
+}

idea/testData/quickfix/autoImports/importAliasFunctionAlreadyExistsCollision.before.Dependency.kt

@@ -0,0 +1,2 @@
+package editor.completion.apx
+fun importedFunA() {}

idea/testData/quickfix/autoImports/importAliasFunctionAlreadyExistsCollision.before.Main.kt

@@ -0,0 +1,8 @@
+// "Import" "true"
+// ERROR: Unresolved reference: importedFunA
+
+import editor.completion.apx.importedFunA as funA
+fun context() {
+    fun funA() {}
+    <caret>importedFunA()
+}

idea/testData/quickfix/autoImports/importAliasLetAlreadyExists.kt

@@ -0,0 +1,10 @@
+// "Import" "true"
+// WITH_RUNTIME
+
+import kotlin.let as let1
+
+fun main() {
+    1.<caret>let {
+        println(it)
+    }
+}

idea/testData/quickfix/autoImports/importAliasLetAlreadyExists.kt.after

@@ -0,0 +1,10 @@
+// "Import" "true"
+// WITH_RUNTIME
+
+import kotlin.let as let1
+
+fun main() {
+    1.let1 {
+        println(it)
+    }
+}

idea/testData/quickfix/autoImports/importAliasPropertyAlreadyExists.after.kt

@@ -0,0 +1,7 @@
+// "Import" "true"
+// ERROR: Unresolved reference: importedValA
+
+import editor.completion.apx.importedValA as valA
+fun context() {
+    valA()
+}

idea/testData/quickfix/autoImports/importAliasPropertyAlreadyExists.before.Dependency.kt

@@ -0,0 +1,2 @@
+package editor.completion.apx
+val importedValA = ""

idea/testData/quickfix/autoImports/importAliasPropertyAlreadyExists.before.Main.kt

@@ -0,0 +1,7 @@
+// "Import" "true"
+// ERROR: Unresolved reference: importedValA
+
+import editor.completion.apx.importedValA as valA
+fun context() {
+    <caret>importedValA()
+}