node_modules: update

node_modules/fast-redact/lib/rx.js

@@ -1,3 +1,16 @@
 'use strict'
 
 module.exports = /[^.[\]]+|\[((?:.)*?)\]/g
+
+/*
+Regular expression explanation:
+
+Alt 1: /[^.[\]]+/ - Match one or more characters that are *not* a dot (.)
+                    opening square bracket ([) or closing square bracket (])
+
+Alt 2: /\[((?:.)*?)\]/ - If the char IS dot or square bracket, then create a capture
+                         group (which will be capture group $1) that matches anything
+                         within square brackets. Expansion is lazy so it will
+                         stop matching as soon as the first closing bracket is met `]`
+                         (rather than continuing to match until the final closing bracket).
+*/