doc: skip type parsing inside code blocks
doc: skip type parsing inside code blocks

Since types are denoted with curly braces it can cause erroneous
replaces in code blocks.

Signed-off-by: Trevor Norris <9cb5491eb5770dd8e0bf77a8a0335abf5f0488c5@gmail.com>

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node