bump github.com/consensys/gnark-crypto to v0.19.0

The non-use of the R15 register has been fixed in this release.

Signed-off-by: Fedor Partanskiy <fedor.partanskiy@atme.com>

Author: pfi79

go.mod

@@ -3,7 +3,7 @@ module github.com/IBM/mathlib
 go 1.23.0
 
 require (
-	github.com/consensys/gnark-crypto v0.18.0
+	github.com/consensys/gnark-crypto v0.19.0
 	github.com/hyperledger/fabric-amcl v0.0.0-20230602173724-9e02669dceb2
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.10.0

go.sum

@@ -1,7 +1,7 @@
 github.com/bits-and-blooms/bitset v1.20.0 h1:2F+rfL86jE2d/bmw7OhqUg2Sj/1rURkBn3MdfoPyRVU=
 github.com/bits-and-blooms/bitset v1.20.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
-github.com/consensys/gnark-crypto v0.18.0 h1:vIye/FqI50VeAr0B3dx+YjeIvmc3LWz4yEfbWBpTUf0=
-github.com/consensys/gnark-crypto v0.18.0/go.mod h1:L3mXGFTe1ZN+RSJ+CLjUt9x7PNdx8ubaYfDROyp2Z8c=
+github.com/consensys/gnark-crypto v0.19.0 h1:zXCqeY2txSaMl6G5wFpZzMWJU9HPNh8qxPnYJ1BL9vA=
+github.com/consensys/gnark-crypto v0.19.0/go.mod h1:rT23F0XSZqE0mUA0+pRtnL56IbPxs6gp4CeRsBk4XS0=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=