repl completion for large buffers fails to display named properties #21446

> a = Buffer.alloc(1024*1024)
<Buffer 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... >
> a.
(node:7432) REPLWarning: The current array, Buffer or TypedArray has too many entries. Certain properties may be missing from completion output.

> a = Buffer.alloc(1024)
<Buffer 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... >
> a.
a.__defineGetter__      a.__defineSetter__      a.__lookupGetter__      a.__lookupSetter__      a.__proto__             a.constructor           a.hasOwnProperty        a.isPrototypeOf         a.propertyIsEnumerable
a.toLocaleString        a.toString              a.valueOf               

a.buffer                a.byteLength            a.byteOffset            a.copyWithin            a.entries               a.every                 a.fill                  a.filter                a.find
a.findIndex             a.forEach               a.includes              a.indexOf               a.join                  a.keys                  a.lastIndexOf           a.length                a.map
a.reduce                a.reduceRight           a.reverse               a.set                   a.slice                 a.some                  a.sort                  a.subarray              a.values

a.BYTES_PER_ELEMENT     

a.asciiSlice            a.asciiWrite            a.base64Slice           a.base64Write           a.compare               a.copy                  a.equals                a.hexSlice              a.hexWrite
a.inspect               a.latin1Slice           a.latin1Write           a.offset                a.parent                a.readDoubleBE          a.readDoubleLE          a.readFloatBE           a.readFloatLE
a.readInt16BE           a.readInt16LE           a.readInt32BE           a.readInt32LE           a.readInt8              a.readIntBE             a.readIntLE             a.readUInt16BE          a.readUInt16LE
a.readUInt32BE          a.readUInt32LE          a.readUInt8             a.readUIntBE            a.readUIntLE            a.swap16                a.swap32                a.swap64                a.toJSON
a.ucs2Slice             a.ucs2Write             a.utf8Slice             a.utf8Write             a.write                 a.writeDoubleBE         a.writeDoubleLE         a.writeFloatBE          a.writeFloatLE
a.writeInt16BE          a.writeInt16LE          a.writeInt32BE          a.writeInt32LE          a.writeInt8             a.writeIntBE            a.writeIntLE            a.writeUInt16BE         a.writeUInt16LE
a.writeUInt32BE         a.writeUInt32LE         a.writeUInt8            a.writeUIntBE           a.writeUIntLE