Update klauspost/reedsolomon dependency to 1.9.3 (#8328)

This commit updates the reedsolomon dependency
since it contains an fix for an unexpected property
of the `Split` function.

See: klauspost/reedsolomon#109

go.mod

@@ -31,7 +31,7 @@ require (
 	github.com/klauspost/compress v1.8.3
 	github.com/klauspost/pgzip v1.2.1
 	github.com/klauspost/readahead v1.3.0
-	github.com/klauspost/reedsolomon v1.9.1
+	github.com/klauspost/reedsolomon v1.9.3
 	github.com/kurin/blazer v0.5.4-0.20190613185654-cf2f27cc0be3
 	github.com/lib/pq v1.0.0
 	github.com/mattn/go-isatty v0.0.7

go.sum

@@ -355,6 +355,8 @@ github.com/klauspost/readahead v1.3.0/go.mod h1:AH9juHzNH7xqdqFHrMRSHeH2Ps+vFf+k
 github.com/klauspost/reedsolomon v0.0.0-20190210214925-2b210cf0866d/go.mod h1:CwCi+NUr9pqSVktrkN+Ondf06rkhYZ/pcNv7fu+8Un4=
 github.com/klauspost/reedsolomon v1.9.1 h1:kYrT1MlR4JH6PqOpC+okdb9CDTcwEC/BqpzK4WFyXL8=
 github.com/klauspost/reedsolomon v1.9.1/go.mod h1:CwCi+NUr9pqSVktrkN+Ondf06rkhYZ/pcNv7fu+8Un4=
+github.com/klauspost/reedsolomon v1.9.3 h1:N/VzgeMfHmLc+KHMD1UL/tNkfXAt8FnUqlgXGIduwAY=
+github.com/klauspost/reedsolomon v1.9.3/go.mod h1:CwCi+NUr9pqSVktrkN+Ondf06rkhYZ/pcNv7fu+8Un4=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=