[FIR2IR] Generate IR for unbound symbols in allowNonCachedDeclarations mode

`allowNonCachedDeclarations` mode allows referring source declaration which
  does not belong to the set of sources passed to fir2ir (e.g. for debugger
  support). So if code refers to such declaration, fir2ir creates symbol
  for it but not the IR declaration itself

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localDelegatedProperty.capturing.txt

@@ -0,0 +1,3 @@
+LocalDelegate[name: x; isMutated: true; displayText: x$delegate]
+    lvar x: R|kotlin/String|
+    R|kotlin/String|

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localDelegatedProperty.fragment.kt

@@ -0,0 +1,2 @@
+x = "O"
+x + "K"

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localDelegatedProperty.ir.txt

@@ -0,0 +1,16 @@
+MODULE_FRAGMENT
+  FILE fqName:<root> fileName:fragment.kt
+    CLASS CLASS name:CodeFragment modality:FINAL visibility:public superTypes:[kotlin.Any]
+      $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.CodeFragment
+      CONSTRUCTOR visibility:public <> () returnType:<root>.CodeFragment [primary]
+        BLOCK_BODY
+          DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+      FUN name:run visibility:public modality:FINAL <> (p0:kotlin.String) returnType:kotlin.String
+        VALUE_PARAMETER SHARED_VARIABLE_IN_EVALUATOR_FRAGMENT name:p0 index:0 type:kotlin.String [assignable]
+        EXPRESSION_BODY
+          BLOCK type=kotlin.String origin=null
+            SET_VAR 'p0: kotlin.String [assignable] declared in <root>.CodeFragment.run' type=kotlin.Unit origin=null
+              CONST String type=kotlin.String value="O"
+            CALL 'public final fun plus (other: kotlin.Any?): kotlin.String [operator] declared in kotlin.String' type=kotlin.String origin=PLUS
+              $this: GET_VAR 'p0: kotlin.String [assignable] declared in <root>.CodeFragment.run' type=kotlin.String origin=null
+              other: CONST String type=kotlin.String value="K"

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localDelegatedProperty.kt

@@ -0,0 +1,16 @@
+import kotlin.reflect.KProperty
+
+class Delegate(private var value: String) {
+    operator fun getValue(thisRef: Any?, property: KProperty<*>): String {
+        return value
+    }
+
+    operator fun setValue(thisRef: Any?, property: KProperty<*>, value: String) {
+        this.value = value
+    }
+}
+
+fun test() {
+    var x by Delegate("a")
+    <caret>x
+}

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localDelegatedProperty.txt

@@ -0,0 +1,5 @@
+public final class CodeFragment {
+    // source: 'fragment.kt'
+    public method <init>(): void
+    public final static method run(p0: java.lang.String): java.lang.String
+}

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localVariable.capturing.txt

@@ -0,0 +1,3 @@
+Local[name: x; isMutated: true; displayText: x]
+    lvar x: R|kotlin/String|
+    R|kotlin/String|

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localVariable.fragment.kt

@@ -0,0 +1,2 @@
+x = "O"
+x + "K"

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localVariable.ir.txt

@@ -0,0 +1,16 @@
+MODULE_FRAGMENT
+  FILE fqName:<root> fileName:fragment.kt
+    CLASS CLASS name:CodeFragment modality:FINAL visibility:public superTypes:[kotlin.Any]
+      $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.CodeFragment
+      CONSTRUCTOR visibility:public <> () returnType:<root>.CodeFragment [primary]
+        BLOCK_BODY
+          DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+      FUN name:run visibility:public modality:FINAL <> (p0:kotlin.String) returnType:kotlin.String
+        VALUE_PARAMETER SHARED_VARIABLE_IN_EVALUATOR_FRAGMENT name:p0 index:0 type:kotlin.String [assignable]
+        EXPRESSION_BODY
+          BLOCK type=kotlin.String origin=null
+            SET_VAR 'p0: kotlin.String [assignable] declared in <root>.CodeFragment.run' type=kotlin.Unit origin=null
+              CONST String type=kotlin.String value="O"
+            CALL 'public final fun plus (other: kotlin.Any?): kotlin.String [operator] declared in kotlin.String' type=kotlin.String origin=PLUS
+              $this: GET_VAR 'p0: kotlin.String [assignable] declared in <root>.CodeFragment.run' type=kotlin.String origin=null
+              other: CONST String type=kotlin.String value="K"

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localVariable.kt

@@ -0,0 +1,4 @@
+fun test() {
+    var x = "a"
+    <caret>x
+}

analysis/analysis-api/testData/components/compilerFacility/compilation/codeFragments/capturing/localVariable.txt

@@ -0,0 +1,5 @@
+public final class CodeFragment {
+    // source: 'fragment.kt'
+    public method <init>(): void
+    public final static method run(p0: java.lang.String): java.lang.String
+}