[OpenMP][Offload] Fix typo in error message (#142589)

It appears that the spelling was incorrect in those test cases. At least
on machines with ROCm version > 6.3.

I had no chance to test with ROCm version version < 6.2 and would be
interested in the result if someone has the chance.

Author: jplehr

offload/test/sanitizer/ptr_outside_alloc_1.c

@@ -27,7 +27,7 @@ int main() {
     *P = 3;
   }
   // clang-format off
-// CHECK: OFFLOAD ERROR: Memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
+// CHECK: OFFLOAD ERROR: memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
 // NTRCE: Use 'OFFLOAD_TRACK_ALLOCATION_TRACES=true' to track device allocations
 // TRACE: Device pointer [[PTR]] does not point into any (current or prior) host-issued allocation.
 // TRACE: Closest host-issued allocation (distance 4096 bytes; might be by page):

offload/test/sanitizer/ptr_outside_alloc_2.c

@@ -18,7 +18,7 @@ int main() {
 #pragma omp target map(A[ : N])
   { A[N] = 3; }
   // clang-format off
-// CHECK: OFFLOAD ERROR: Memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
+// CHECK: OFFLOAD ERROR: memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
 // CHECK: Device pointer [[PTR]] does not point into any (current or prior) host-issued allocation.
 // CHECK: Closest host-issued allocation (distance 1 byte; might be by page):
 // CHECK: Last allocation of size 1073741824

offload/test/sanitizer/use_after_free_1.c

@@ -28,7 +28,7 @@ int main() {
   }
   llvm_omp_target_free_host(A, omp_get_default_device());
   // clang-format off
-// CHECK: OFFLOAD ERROR: Memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
+// CHECK: OFFLOAD ERROR: memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
 // NTRCE: Use 'OFFLOAD_TRACK_ALLOCATION_TRACES=true' to track device allocations
 // TRACE: Device pointer [[PTR]] points into prior host-issued allocation:
 // TRACE: Last deallocation:

offload/test/sanitizer/use_after_free_2.c

@@ -22,7 +22,7 @@ int main() {
     *P = 3;
   }
   // clang-format off
-// CHECK: OFFLOAD ERROR: Memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
+// CHECK: OFFLOAD ERROR: memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
 // CHECK: Device pointer [[PTR]] points into prior host-issued allocation:
 // CHECK: Last deallocation:
 // CHECK: Last allocation of size 1073741824