Upgrade to newest Dokka and Knit (#2805)

* Migrate to Dokka pre-1.5.0

Co-authored-by: Kamil Doległo <[email protected]>
Co-authored-by: dkhalanskyjb <[email protected]>

(cherry picked from commit bcbcd16)

Author: woainikk

gradle.properties

@@ -11,18 +11,18 @@ kotlin_version=1.5.30-M1-105
 junit_version=4.12
 junit5_version=5.7.0
 atomicfu_version=0.16.1
-knit_version=0.2.3
+knit_version=0.3.0-RC
 html_version=0.7.2
-lincheck_version=2.12
-dokka_version=0.9.16-rdev-2-mpp-hacks
+lincheck_version=2.14
+dokka_version=1.5.0-dev-106
 byte_buddy_version=1.10.9
 reactor_version=3.4.1
 reactive_streams_version=1.0.3
 rxjava2_version=2.2.8
 rxjava3_version=3.0.2
 javafx_version=11.0.2
 javafx_plugin_version=0.0.8
-binary_compatibility_validator_version=0.5.0
+binary_compatibility_validator_version=0.6.0
 blockhound_version=1.0.2.RELEASE
 jna_version=5.5.0
 
@@ -53,6 +53,6 @@ jekyll_version=4.0
 
 # JS IR backend sometimes crashes with out-of-memory
 # TODO: Remove once KT-37187 is fixed
-org.gradle.jvmargs=-Xmx2g
+org.gradle.jvmargs=-Xmx4g
 
 kotlin.mpp.enableCompatibilityMetadataVariant=true