Fix repeated character
Fix repeated character

Bug: b/248243171

For this bug in Marl https://github.com/google/marl/pull/219 I got my original inspiration from the Swiftshader code base. So I just wanted to fix it here as well.

Change-Id: I5b05372b7bf9786e64da864e06f18704b8500947
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/68428
Kokoro-Result: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Reviewed-by: Alexis Hétu <1c7141772178a7e80858c3db5052b328076f08f4@google.com>
Tested-by: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Commit-Queue: Alexis Hétu <1c7141772178a7e80858c3db5052b328076f08f4@google.com>
Reviewed-by: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>

google/swiftshader,google/swiftshader,google/swiftshader