Bump to Kotlin 1.3.31 (#1482)

* Bumpt to Kotlin 1.3.31

See https://youtrack.jetbrains.com/issue/KT-31664

* Try noStdlibLink = true to pass the build

Author: ogolberg

build.gradle

@@ -28,7 +28,7 @@ buildscript {
         javaVersion = JavaVersion.VERSION_1_7
         kotlinPoetVersion = '1.1.0'
         kotlinTestVersion = '3.3.1'
-        kotlinVersion = '1.3.21'
+        kotlinVersion = '1.3.31'
         kotlinxCollectionsImmutableVersion = '0.1'
         kotlinxCoroutinesVersion = '1.1.1'
         projectReactorVersion = '3.2.6.RELEASE'
@@ -117,6 +117,7 @@ subprojects { project ->
             suffix = "#L"
         }
 
+        noStdlibLink = true
     }
 
     task codeCoverageReport(type: JacocoReport) {

modules/effects/arrow-effects-data/src/test/kotlin/arrow/effects/EffectsSuspendDSLTests.kt

@@ -280,7 +280,7 @@ class EffectsSuspendDSLTests : UnitSpec() {
             suspend { 1 },
             suspend { 2 },
             suspend { 3 }
-          ).traverse(::effectIdentity)
+          ).traverse { it }
         }
       } shouldBe listOf(1, 2, 3)
     }