Python: add qldoc

Author: yoff

python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPrivate.qll

@@ -423,6 +423,7 @@ module VariableCapture {
 
       Location getLocation() { result = f.getLocation() }
 
+      /** Gets a scope that captures this variable. */
       Scope getACapturingScope() {
         result = this.getAnAccess().getScope().getScope*() and
         result.getScope+() = f

python/ql/lib/semmle/python/dataflow/new/internal/DataFlowPublic.qll

@@ -488,6 +488,7 @@ class CaptureNode extends Node, TCaptureNode {
 
   CaptureNode() { this = TCaptureNode(cn) }
 
+  /** Gets the `SynthesizedCaptureNode` that this node represents. */
   VariableCapture::Flow::SynthesizedCaptureNode getSynthesizedCaptureNode() { result = cn }
 
   override DataFlowCallable getEnclosingCallable() {