Module.md - Kotlin code sample with annotation fails

[hfhbd]

Describe the bug
If a code sample inside the Module.md contains an annotation, like @ExperimentalTime this sample and all following content is missing.

I checked out the sample code from https://github.com/Kotlin/kotlin-examples/tree/master/gradle/dokka/dokka-gradle-example/src/main/kotlin.

Expected behaviour
Code sample containing the annotation

Screenshots

To Reproduce

# Module Dokka Gradle Example

This is an example of how you can write module documentation with Dokka.

## Testing Kotlin code

Sample 1/2

````kotlin
fun sample1() {

}

Sample 2/2

````kotlin
@ExperimentalTime
fun sample2() {

}

# Package demo

This package contains a few examples of Dokka usage.

Dokka configuration
Configuration of dokka used to reproduce the bug

import org.jetbrains.dokka.gradle.DokkaTask
import java.net.URL

plugins {
    kotlin("jvm") version "1.4.32"
    id("org.jetbrains.dokka") version ("1.4.30")
}

repositories {
    mavenCentral()
    jcenter()
}

dependencies {
    testImplementation(kotlin("test-junit"))
}

tasks.withType<DokkaTask>().configureEach {
    dokkaSourceSets {
        configureEach {
            moduleName.set("Dokka Gradle Example")
            includes.from("Module.md")
            val sourceSetName = name
            println(sourceSetName)
            sourceLink {
                localDirectory.set(file("src/$sourceSetName/kotlin"))
                remoteUrl.set(URL("https://github.com/Kotlin/kotlin-examples/tree/master/" +
                        "gradle/dokka/dokka-gradle-example/src/main/kotlin"
                ))
                remoteLineSuffix.set("#L")
            }
        }
    }
}

Installation

• Operating system: macOS 11
• Build tool: Gradle v7.0
• Dokka version: 1.4.30

[IgnatBeresnev]

Partially fixed in the upcoming 1.6.20. The fix will solve the majority of problems, although some corner cases may still arise