KT-45777: Move classpath diffing to incremental Kotlin compiler (1/2)

This commit only changes the files' paths, the next commit will update
the files' contents.

See the next commit for more context.

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/ChangeSet.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import org.jetbrains.kotlin.incremental.ClasspathChanges
 import org.jetbrains.kotlin.incremental.LookupSymbol

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/ClassFile.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import java.io.File
 

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathChangesComputer.kt

@@ -3,10 +3,10 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import com.intellij.openapi.util.io.FileUtil
-import org.jetbrains.kotlin.gradle.incremental.ImpactAnalysis.computeImpactedSet
+import org.jetbrains.kotlin.incremental.classpathDiff.ImpactAnalysis.computeImpactedSet
 import org.jetbrains.kotlin.incremental.*
 import org.jetbrains.kotlin.incremental.storage.FileToCanonicalPathConverter
 import org.jetbrains.kotlin.metadata.deserialization.TypeTable

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathSnapshot.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import org.jetbrains.kotlin.incremental.KotlinClassInfo
 import org.jetbrains.kotlin.incremental.SerializedJavaClass

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathSnapshotSerializer.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import com.intellij.util.io.DataExternalizer
 import org.jetbrains.kotlin.incremental.JavaClassProtoMapValueExternalizer

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathSnapshotter.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import org.jetbrains.kotlin.incremental.*
 import org.jetbrains.kotlin.load.java.descriptors.JavaClassDescriptor

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/JavaClassChangesComputer.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.resolve.jvm.JvmClassName

compiler/incremental-compilation-impl/src/org/jetbrains/kotlin/incremental/classpathDiff/JavaClassSnapshotter.kt

@@ -3,7 +3,7 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import com.google.gson.GsonBuilder
 import org.jetbrains.kotlin.incremental.md5

compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathChangesComputerTest.kt

@@ -3,11 +3,11 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.compileAll
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.snapshot
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.snapshotAll
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.compileAll
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.snapshot
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.snapshotAll
 import org.jetbrains.kotlin.incremental.ClasspathChanges
 import org.jetbrains.kotlin.incremental.LookupSymbol
 import org.jetbrains.kotlin.resolve.sam.SAM_LOOKUP_NAME

compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathSnapshotSerializerTest.kt

@@ -3,9 +3,9 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.readBytes
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.readBytes
 import org.junit.Assert.assertEquals
 import org.junit.Test
 

compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathSnapshotTestCommon.kt

@@ -3,15 +3,15 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
 import com.google.gson.GsonBuilder
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.SourceFile.JavaSourceFile
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.SourceFile.KotlinSourceFile
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.compile
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.compileAll
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.snapshot
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.snapshotAll
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.SourceFile.JavaSourceFile
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.SourceFile.KotlinSourceFile
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.compile
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.compileAll
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.snapshot
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.snapshotAll
 import org.jetbrains.kotlin.test.KotlinTestUtils
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder

compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/classpathDiff/ClasspathSnapshotterTest.kt

@@ -3,9 +3,9 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package org.jetbrains.kotlin.gradle.incremental
+package org.jetbrains.kotlin.incremental.classpathDiff
 
-import org.jetbrains.kotlin.gradle.incremental.ClasspathSnapshotTestCommon.Util.snapshot
+import org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotTestCommon.Util.snapshot
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertNotEquals
 import org.junit.Before