Extend incremental analysis to object declaration

Fixed #KT-37250

idea/testData/codeInsight/outOfBlock/InClassPrivateFunctionReturnType.kt

@@ -0,0 +1,10 @@
+// OUT_OF_CODE_BLOCK: TRUE
+// TYPE: 'Int'
+// TODO: changes in private functions is still subject to OOCB
+class A {
+    fun foo(): Int = 12
+
+    private fun bar(): <caret> = foo()
+}
+
+// SKIP_ANALYZE_CHECK

idea/testData/codeInsight/outOfBlock/InClassPrivateFunctionWithoutInference.kt

@@ -0,0 +1,12 @@
+// OUT_OF_CODE_BLOCK: TRUE
+
+// as it's a class body not a named function body
+
+class A {
+    fun foo(): Int = 12
+
+    private fun bar(): Int = foo() + <caret>
+}
+
+// TYPE: 1
+// SKIP_ANALYZE_CHECK

idea/testData/codeInsight/outOfBlock/InClassPrivatePropertyType.kt

@@ -0,0 +1,9 @@
+// OUT_OF_CODE_BLOCK: TRUE
+// TYPE: 'Int'
+// TODO: changes in private properties is still subject to OOCB
+class Test {
+    val more : Int = 0
+    private val test : <caret> = 0
+}
+
+// SKIP_ANALYZE_CHECK

idea/testData/codeInsight/outOfBlock/InFunInObject.kt

@@ -0,0 +1,8 @@
+// OUT_OF_CODE_BLOCK: FALSE
+// ERROR: Unresolved reference: call
+
+object Foo {
+    fun foo() {
+        c<caret>ll()
+    }
+}

idea/testData/codeInsight/outOfBlock/InObjectPrivateFunctionReturnType.kt

@@ -0,0 +1,10 @@
+// OUT_OF_CODE_BLOCK: TRUE
+// TYPE: 'Int'
+// TODO: changes in private functions is still subject to OOCB
+object A {
+    fun foo(): Int = 12
+
+    private fun bar(): <caret> = foo()
+}
+
+// SKIP_ANALYZE_CHECK

idea/testData/codeInsight/outOfBlock/InObjectPrivateFunctionWithoutInference.kt

@@ -0,0 +1,12 @@
+// OUT_OF_CODE_BLOCK: TRUE
+
+// as it's a object body not a named function body
+
+object A {
+    fun foo(): Int = 12
+
+    private fun bar(): Int = foo() + <caret>
+}
+
+// TYPE: 1
+// SKIP_ANALYZE_CHECK

idea/testData/codeInsight/outOfBlock/InObjectPrivatePropertyType.kt

@@ -0,0 +1,9 @@
+// OUT_OF_CODE_BLOCK: TRUE
+// TYPE: 'Int'
+// TODO: changes in private properties is still subject to OOCB
+object Test {
+    val more : Int = 0
+    private val test : <caret> = 0
+}
+
+// SKIP_ANALYZE_CHECK

idea/testData/codeInsight/outOfBlock/InitBlockInObject.kt

@@ -0,0 +1,8 @@
+// OUT_OF_CODE_BLOCK: FALSE
+// ERROR: Unresolved reference: call
+
+object Foo {
+    init {
+        c<caret>ll()
+    }
+}