Help window does not escape << correctly

[maverickwoo]

• Plugin version (or commit hash): 0.13.1914

• IDE name and version: CLion 2016.3
  Build #CL-163.7743.47, built on November 18, 2016
  JRE: 1.8.0_112-release-408-b2 x86_64
  JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o

• OS name and version: OS X 10.9.5

• What are you trying to do?

Get help on a math.MaxInt16 by pressing F1 while the caret is on it.

• What would you expect to happen?

The help window should say:

const MaxInt16 int = 1<<15 - 1
Integer limit values.

• What happens?

The help window says:

const MaxInt16 int = 115 - 1
Integer limit values.