Mark Michael Highstead, Oliver Boyle and Bartosz Burclaf, as agreed to donate contributions to ASF

 ref: #1751

 patch by Mick Semb Wever; reviewed by Martin Sucha for CASSANDRA-19723

Author: michaelsembwever

NOTICE

@@ -110,13 +110,13 @@ Alexander Inozemtsev <alexander.inozemtsev@gmail.com> *
 Rob McColl <rob@robmccoll.com>; <rmccoll@ionicsecurity.com> *
 Viktor Tönköl <viktor.toenkoel@motionlogic.de> *
 Ian Lozinski <ian.lozinski@gmail.com>
-Michael Highstead <highstead@gmail.com>
+Michael Highstead <highstead@gmail.com> *
 Sarah Brown <esbie.is@gmail.com> *
 Caleb Doxsey <caleb@datadoghq.com> *
 Frederic Hemery <frederic.hemery@datadoghq.com> *
 Pekka Enberg <penberg@scylladb.com> *
 Mark M <m.mim95@gmail.com>
-Bartosz Burclaf <burclaf@gmail.com>
+Bartosz Burclaf <burclaf@gmail.com> *
 Marcus King <marcusking01@gmail.com>
 Andrew de Andrade <andrew@deandrade.com.br>
 Robert Nix <robert@nicerobot.org>
@@ -179,6 +179,6 @@ Wojciech Przytuła <wojciech.przytula@scylladb.com> *
 João Reis <joao.reis@datastax.com> *
 Lauro Ramos Venancio <lauro.venancio@incognia.com>
 Dmitry Kropachev <dmitry.kropachev@gmail.com>
-Oliver Boyle <pleasedontspamme4321+gocql@gmail.com>
+Oliver Boyle <pleasedontspamme4321+gocql@gmail.com> *
 Jackson Fleming <jackson.fleming@instaclustr.com> *
 Sylwia Szunejko <sylwia.szunejko@scylladb.com> *