[LL FIR] ContextCollector: add tests for file package and imports

It reproduces redundant resolution

^KT-65344
^KT-65560

analysis/low-level-api-fir/testData/contextCollector/fileImport.copy.txt

@@ -0,0 +1,24 @@
+Tower Data Context:
+    Element 0
+        Scope: FirDefaultStarImportingScope
+    Element 1
+        Scope: FirExplicitStarImportingScope
+    Element 2
+        Scope: FirDefaultSimpleImportingScope
+    Element 3
+        Scope: FirDefaultSimpleImportingScope
+    Element 4
+        Scope: FirPackageMemberScope
+    Element 5
+        Scope: FirExplicitSimpleImportingScope
+            Import name:Anno
+                Qualified name: foo.Anno
+                Is all under: false
+
+FILE: [ResolvedTo(IMPORTS)] fileImport.kt
+    @R|kotlin/annotation/Target|[Types](FILE#) public final [ResolvedTo(STATUS)] annotation class Anno : R|kotlin/Annotation| {
+        public? [ResolvedTo(RAW_FIR)] constructor(): R|foo/Anno| {
+            LAZY_super<R|kotlin/Any|>
+        }
+
+    }

analysis/low-level-api-fir/testData/contextCollector/fileImport.kt

@@ -0,0 +1,6 @@
+package foo
+
+<expr>import foo.Anno</expr>
+
+@Target(FILE)
+annotation class Anno

analysis/low-level-api-fir/testData/contextCollector/fileImport.txt

@@ -0,0 +1,24 @@
+Tower Data Context:
+    Element 0
+        Scope: FirDefaultStarImportingScope
+    Element 1
+        Scope: FirExplicitStarImportingScope
+    Element 2
+        Scope: FirDefaultSimpleImportingScope
+    Element 3
+        Scope: FirDefaultSimpleImportingScope
+    Element 4
+        Scope: FirPackageMemberScope
+    Element 5
+        Scope: FirExplicitSimpleImportingScope
+            Import name:Anno
+                Qualified name: foo.Anno
+                Is all under: false
+
+FILE: [ResolvedTo(IMPORTS)] fileImport.kt
+    @R|kotlin/annotation/Target|[Types](FILE#) public final [ResolvedTo(STATUS)] annotation class Anno : R|kotlin/Annotation| {
+        public [ResolvedTo(STATUS)] constructor(): R|foo/Anno| {
+            LAZY_super<R|kotlin/Any|>
+        }
+
+    }

analysis/low-level-api-fir/testData/contextCollector/fileImportInside.copy.txt

@@ -0,0 +1,24 @@
+Tower Data Context:
+    Element 0
+        Scope: FirDefaultStarImportingScope
+    Element 1
+        Scope: FirExplicitStarImportingScope
+    Element 2
+        Scope: FirDefaultSimpleImportingScope
+    Element 3
+        Scope: FirDefaultSimpleImportingScope
+    Element 4
+        Scope: FirPackageMemberScope
+    Element 5
+        Scope: FirExplicitSimpleImportingScope
+            Import name:Anno
+                Qualified name: foo.Anno
+                Is all under: false
+
+FILE: [ResolvedTo(IMPORTS)] fileImportInside.kt
+    @R|kotlin/annotation/Target|[Types](FILE#) public final [ResolvedTo(STATUS)] annotation class Anno : R|kotlin/Annotation| {
+        public [ResolvedTo(BODY_RESOLVE)] constructor(): R|foo/Anno| {
+            super<R|kotlin/Any|>()
+        }
+
+    }

analysis/low-level-api-fir/testData/contextCollector/fileImportInside.kt

@@ -0,0 +1,6 @@
+package foo
+
+import <expr>foo.Anno</expr>
+
+@Target(FILE)
+annotation class Anno

analysis/low-level-api-fir/testData/contextCollector/fileImportInside.txt

@@ -0,0 +1,24 @@
+Tower Data Context:
+    Element 0
+        Scope: FirDefaultStarImportingScope
+    Element 1
+        Scope: FirExplicitStarImportingScope
+    Element 2
+        Scope: FirDefaultSimpleImportingScope
+    Element 3
+        Scope: FirDefaultSimpleImportingScope
+    Element 4
+        Scope: FirPackageMemberScope
+    Element 5
+        Scope: FirExplicitSimpleImportingScope
+            Import name:Anno
+                Qualified name: foo.Anno
+                Is all under: false
+
+FILE: [ResolvedTo(IMPORTS)] fileImportInside.kt
+    @R|kotlin/annotation/Target|[Types](allowedTargets = vararg(<Unresolved name: FILE>#)) public final [ResolvedTo(ANNOTATION_ARGUMENTS)] annotation class Anno : R|kotlin/Annotation| {
+        public [ResolvedTo(BODY_RESOLVE)] constructor(): R|foo/Anno| {
+            super<R|kotlin/Any|>()
+        }
+
+    }

analysis/low-level-api-fir/testData/contextCollector/filePackage.copy.txt

@@ -0,0 +1,21 @@
+Tower Data Context:
+    Element 0
+        Scope: FirDefaultStarImportingScope
+    Element 1
+        Scope: FirExplicitStarImportingScope
+    Element 2
+        Scope: FirDefaultSimpleImportingScope
+    Element 3
+        Scope: FirDefaultSimpleImportingScope
+    Element 4
+        Scope: FirPackageMemberScope
+    Element 5
+        Scope: FirExplicitSimpleImportingScope
+
+FILE: [ResolvedTo(IMPORTS)] filePackage.kt
+    @R|kotlin/annotation/Target|[Types](FILE#) public final [ResolvedTo(STATUS)] annotation class Anno : R|kotlin/Annotation| {
+        public? [ResolvedTo(RAW_FIR)] constructor(): R|foo/Anno| {
+            LAZY_super<R|kotlin/Any|>
+        }
+
+    }

analysis/low-level-api-fir/testData/contextCollector/filePackage.kt

@@ -0,0 +1,4 @@
+<expr>package foo</expr>
+
+@Target(FILE)
+annotation class Anno

analysis/low-level-api-fir/testData/contextCollector/filePackage.txt

@@ -0,0 +1,21 @@
+Tower Data Context:
+    Element 0
+        Scope: FirDefaultStarImportingScope
+    Element 1
+        Scope: FirExplicitStarImportingScope
+    Element 2
+        Scope: FirDefaultSimpleImportingScope
+    Element 3
+        Scope: FirDefaultSimpleImportingScope
+    Element 4
+        Scope: FirPackageMemberScope
+    Element 5
+        Scope: FirExplicitSimpleImportingScope
+
+FILE: [ResolvedTo(IMPORTS)] filePackage.kt
+    @R|kotlin/annotation/Target|[Types](FILE#) public final [ResolvedTo(STATUS)] annotation class Anno : R|kotlin/Annotation| {
+        public [ResolvedTo(STATUS)] constructor(): R|foo/Anno| {
+            LAZY_super<R|kotlin/Any|>
+        }
+
+    }

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/ContextCollectorSourceTestGenerated.java

@@ -84,6 +84,24 @@ public class ContextCollectorSourceTestGenerated extends AbstractContextCollecto
         runTest("analysis/low-level-api-fir/testData/contextCollector/fileAnnotation.kt");
     }
 
+    @Test
+    @TestMetadata("fileImport.kt")
+    public void testFileImport() throws Exception {
+        runTest("analysis/low-level-api-fir/testData/contextCollector/fileImport.kt");
+    }
+
+    @Test
+    @TestMetadata("fileImportInside.kt")
+    public void testFileImportInside() throws Exception {
+        runTest("analysis/low-level-api-fir/testData/contextCollector/fileImportInside.kt");
+    }
+
+    @Test
+    @TestMetadata("filePackage.kt")
+    public void testFilePackage() throws Exception {
+        runTest("analysis/low-level-api-fir/testData/contextCollector/filePackage.kt");
+    }
+
     @Test
     @TestMetadata("forLoopVariable.kt")
     public void testForLoopVariable() throws Exception {