Go: Bump github.com/moby/buildkit from 0.11.6 to 0.12.5 #79

Job	Run time
build_odo	1m 50s
build_odo	1m 50s
unit_tests	3m 22s
unit_tests	3m 22s
validate	5m 12s
validate	5m 12s
K8s Tests (v1.28.0/ServiceBinding=false)	1h 15m 1s
K8s Tests (v1.28.0/ServiceBinding=false)	1h 15m 1s
K8s Tests (v1.28.0/ServiceBinding=true)	15m 29s
K8s Tests (v1.28.0/ServiceBinding=true)	15m 29s
No-Cluster Tests	1m 1s
No-Cluster Tests	1m 1s
Podman Tests	17m 28s
Podman Tests	14s
K8s Tests (v1.27.3/ServiceBinding=false)	1h 14m 42s
K8s Tests (v1.27.3/ServiceBinding=false)	1h 14m 42s
OpenShift Tests	0s
OpenShift Tests	0s
K8s Tests (v1.27.3/ServiceBinding=true)	17m 39s
K8s Tests (v1.27.3/ServiceBinding=true)	17m 39s
K8s Tests (v1.26.6/ServiceBinding=false)	1h 14m 2s
K8s Tests (v1.26.6/ServiceBinding=false)	1h 14m 2s
K8s Tests (v1.26.6/ServiceBinding=true)	20m 50s
K8s Tests (v1.26.6/ServiceBinding=true)	20m 50s
	9h 55m 58s

Provide feedback