PY-65425: Save SDK->Module assoc. to make SDK module-specific.

Wrong function was used: one must use either sdk modification or special helper function that commits the model.

GitOrigin-RevId: 343e536a195170654ddfef7de42f505806405c9e

python/python-venv/tests/com/intellij/python/junit5Tests/env/venv/showCase/PyEnvWithVenvShowCaseTest.kt

@@ -14,7 +14,7 @@ import org.junit.jupiter.api.Test
 @PyEnvTestCase
 class PyEnvWithVenvShowCaseTest {
   private val tempPathFixture = tempPathFixture()
-  private val moduleFixture = projectFixture().moduleFixture()
+  private val moduleFixture = projectFixture().moduleFixture(tempPathFixture, addPathToSourceRoot = true)
   private val venvFixture = pySdkFixture().pyVenvFixture( // <-- venv fixture
     where = tempPathFixture,
     addToSdkTable = true,

python/src/com/jetbrains/python/projectCreation/venvWithSdkCreator.kt

@@ -21,8 +21,8 @@ import com.jetbrains.python.errorProcessing.failure
 import com.jetbrains.python.sdk.configurePythonSdk
 import com.jetbrains.python.sdk.createSdk
 import com.jetbrains.python.sdk.flavors.PythonSdkFlavor
-import com.jetbrains.python.sdk.getOrCreateAdditionalData
 import com.jetbrains.python.sdk.pythonSdk
+import com.jetbrains.python.sdk.setAssociationToModuleAsync
 import com.jetbrains.python.venvReader.VirtualEnvReader
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
@@ -86,7 +86,7 @@ suspend fun createVenvAndSdk(
     VfsUtil.markDirtyAndRefresh(false, true, true, vfsProjectPath)
   }
   configurePythonSdk(project, module, sdk)
-  sdk.getOrCreateAdditionalData().associateWithModule(module)
+  sdk.setAssociationToModuleAsync(module)
   module.pythonSdk
   return Result.success(sdk)
 }