Not clearing incremental cache on compilation error.

jps-plugin/testData/incremental/pureKotlin/compilationErrorThenFixed/build.log

@@ -0,0 +1,14 @@
+Cleaning output files:
+out/production/module/_DefaultPackage-usage-*.class
+out/production/module/_DefaultPackage.class
+End of files
+Compiling files:
+src/usage.kt
+End of files
+COMPILATION FAILED
+Kotlin:ERROR:Expecting an expression
+
+
+Compiling files:
+src/usage.kt
+End of files

jps-plugin/testData/incremental/pureKotlin/compilationErrorThenFixed/fun.kt

@@ -0,0 +1,2 @@
+fun f() {
+}

jps-plugin/testData/incremental/pureKotlin/compilationErrorThenFixed/usage.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+    f()
+}

jps-plugin/testData/incremental/pureKotlin/compilationErrorThenFixed/usage.kt.new.1

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+    f(
+}

jps-plugin/testData/incremental/pureKotlin/compilationErrorThenFixed/usage.kt.new.2

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+    f()
+}