test: correct typoed check name

Correct the name of the substitution.

Author: compnerd

test/SILOptimizer/specialize_opaque_type_archetypes.swift

@@ -3,7 +3,7 @@
 // RUN: %target-swift-frontend %S/Inputs/specialize_opaque_type_archetypes_3.swift -enable-library-evolution -module-name External2 -emit-module -emit-module-path %t/External2.swiftmodule
 // RUN: %target-swift-frontend %S/Inputs/specialize_opaque_type_archetypes_4.swift -I %t -enable-library-evolution -module-name External3 -emit-module -emit-module-path %t/External3.swiftmodule
 // RUN: %target-swift-frontend %S/Inputs/specialize_opaque_type_archetypes_3.swift -I %t -enable-library-evolution -module-name External2 -Osize -emit-module -o - | %target-sil-opt -module-name External2 | %FileCheck --check-prefix=RESILIENT %s
-// RUN: %target-swift-frontend -I %t -module-name A -enforce-exclusivity=checked -Osize -emit-sil -sil-verify-all %s | %FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%ptrsize
+// RUN: %target-swift-frontend -I %t -module-name A -enforce-exclusivity=checked -Osize -emit-sil -sil-verify-all %s | %FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%target-ptrsize
 // RUN: %target-swift-frontend -I %t -module-name A -enforce-exclusivity=checked -Osize -emit-sil  -sil-verify-all %s | %FileCheck %s
 // RUN: %target-swift-frontend -I %t -module-name A -enforce-exclusivity=checked -enable-library-evolution -Osize -emit-sil -sil-verify-all %s | %FileCheck %s