Support Dokka K2 analysis (#3094)

Dokka has its own documentable model to represent analyzed code. The analysis is performed by a compiler frontend.

In K1 the compiler frontend has descriptors that use the underlying Binding Context (global shared stateful structure). Dokka just maps descriptors to Documentable by DefaultDescriptorToDocumentableTranslator.

K2 compiler has FIR tree, which means “Frontend Intermediate Representation”, instead of Binding Context. But we do not use FIR in Dokka directly, since it is too low-level for analysis. The Kotlin compiler provides high-level Analysis API for this case. The API is used by KSP too. Analysis API represent elements of FIR (declarations, parameters and so on) as Symbols. For more details see KtSymbolByFirBuilder, KtSymbol.
For Dokka symbol is the replacement of descriptor in K2.

Also, to set up the environment of project analysis in K1 we use idea dependencies (or copy-past from there). In K2 for these aims, there is a Standalone mode for Analysis API.

2 files changed, 4 insertions, 4 deletions

diff --git a/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt b/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
index 46239baa..82159e0d 100644
--- a/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
+++ b/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
@@ -10,10 +10,7 @@ import org.jetbrains.dokka.pages.ContentText
 import org.jetbrains.dokka.pages.MemberPageNode
 import org.jetbrains.dokka.pages.PackagePageNode
 import org.junit.jupiter.api.Test
-import utils.ParamAttributes
-import utils.assertNotNull
-import utils.bareSignature
-import utils.propertySignature
+import utils.*
 import kotlin.test.assertEquals
 import kotlin.test.assertTrue
 
@@ -318,6 +315,7 @@ class ContentForAnnotationsTest : BaseAbstractTest() {
         }
     }
 
+    @JavaCode
     @Test
     fun `annotated bounds in Java`() {
         testInline(
diff --git a/plugins/base/src/test/kotlin/content/annotations/JavaDeprecatedTest.kt b/plugins/base/src/test/kotlin/content/annotations/JavaDeprecatedTest.kt
index 961ce5f5..c25c1a1b 100644
--- a/plugins/base/src/test/kotlin/content/annotations/JavaDeprecatedTest.kt
+++ b/plugins/base/src/test/kotlin/content/annotations/JavaDeprecatedTest.kt
@@ -9,10 +9,12 @@ import org.jetbrains.dokka.model.properties.WithExtraProperties
 import org.jetbrains.dokka.pages.ContentPage
 import org.jetbrains.dokka.pages.ContentStyle
 import org.junit.jupiter.api.Test
+import utils.JavaCode
 import utils.pWrapped
 import kotlin.test.assertEquals
 import kotlin.test.assertTrue
 
+@JavaCode
 class JavaDeprecatedTest : BaseAbstractTest() {
 
     private val testConfiguration = dokkaConfiguration {