Merge bitcoin/bitcoin#26100: doc: clarify that NetPermissionFlags::Implicit is only about whitelists

f362920 doc: clarify that NetPermissionFlags::Implicit is only about whitelists (Vasil Dimov)

Pull request description:

  `NetPermissionFlags::Implicit` applies just to connections from `-whitebind` or `-whitelist`, clarify that in its comment.

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Tree-SHA512: 03f6f8be221c6819bdd0b5b56b69b4e3a6dd25e5ca5a247eeb1261113144b9b74cf064a0b7815317782a0a18365dd3dab97963bd238e9b231dbe7e1cf0395683

Author: MarcoFalke

src/net_permissions.h

@@ -35,7 +35,8 @@ enum class NetPermissionFlags : uint32_t {
     // unlimited amounts of addrs.
     Addr = (1U << 7),
 
-    // True if the user did not specifically set fine grained permissions
+    // True if the user did not specifically set fine-grained permissions with
+    // the -whitebind or -whitelist configuration options.
     Implicit = (1U << 31),
     All = BloomFilter | ForceRelay | Relay | NoBan | Mempool | Download | Addr,
 };