doc: consolidate use of multiple-byte units

Refs: https://en.wikipedia.org/wiki/Byte#Multiple-byte_units

PR-URL: https://github.com/nodejs/node/pull/42587
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Paolo Insogna <paolo@cowtech.it>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Mestery <mestery@protonmail.com>

tools/inspector_protocol/encoding/encoding.h

@@ -167,7 +167,7 @@ namespace cbor {
 //   must use a 32 bit wide length.
 // - At the top level, a message must be an indefinite length map
 //   wrapped by an envelope.
-// - Maximal size for messages is 2^32 (4 GB).
+// - Maximal size for messages is 2^32 (4 GiB).
 // - For scalars, we support only the int32_t range, encoded as
 //   UNSIGNED/NEGATIVE (major types 0 / 1).
 // - UTF16 strings, including with unbalanced surrogate pairs, are encoded

tools/inspector_protocol/lib/encoding_h.template

@@ -176,7 +176,7 @@ namespace cbor {
 //   must use a 32 bit wide length.
 // - At the top level, a message must be an indefinite length map
 //   wrapped by an envelope.
-// - Maximal size for messages is 2^32 (4 GB).
+// - Maximal size for messages is 2^32 (4 GiB).
 // - For scalars, we support only the int32_t range, encoded as
 //   UNSIGNED/NEGATIVE (major types 0 / 1).
 // - UTF16 strings, including with unbalanced surrogate pairs, are encoded