manual-tests: fix shader in buffercapture-qml example
`input` is a reserved word in GLSL.
Pick-to: 6.12 6.11 6.8
Change-Id: I65f378cee6ca51ee44ab4a2fd5be6da16cf6c383
Reviewed-by: Mike Krus <mike.krus@kdab.com>
| commit | 83a05ddacb51a7430980bef95c7c7049f6b4bd53 |
| parent | 7f959a6cd3e4511a08d19a1fd52ab121e69b4074 |
| author | Mauro Persano <mauro.persano@kdab.com> |
| committer | Mauro Persano <mauro.persano@kdab.com> |
| commit time | Wed, 9 Sep 2026 15:34:45 +0000 |