Adjust tests.

test/libsolidity/semanticTests/array/push/array_push.sol

@@ -15,6 +15,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 5, 4, 3, 3

test/libsolidity/semanticTests/array/push/array_push_nested_from_calldata.sol

@@ -11,6 +11,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f(uint120[]): 0x20, 3, 1, 2, 3 -> 1

test/libsolidity/semanticTests/array/push/array_push_nested_from_memory.sol

@@ -14,6 +14,7 @@ contract C {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // f() -> 1

test/libsolidity/semanticTests/array/push/array_push_packed_array.sol

@@ -13,6 +13,7 @@ contract c {
 }
 
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // test() -> 1, 2, 3, 4

test/libsolidity/semanticTests/array/push/array_push_struct.sol

@@ -19,6 +19,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // test() -> 2, 3, 4, 5

test/libsolidity/semanticTests/array/push/array_push_struct_from_calldata.sol

@@ -15,6 +15,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: full
 // compileViaYul: also
 // ----
 // test((uint16,uint16,uint16[3],uint16[])): 0x20, 2, 3, 0, 0, 4, 0xC0, 4, 0, 0, 5, 0, 0 -> 2, 3, 4, 5

test/libsolidity/semanticTests/array/push/byte_array_push.sol

@@ -14,6 +14,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileToEwasm: also
 // compileViaYul: also
 // ----

test/libsolidity/semanticTests/array/push/byte_array_push_transition.sol

@@ -14,6 +14,7 @@ contract c {
     }
 }
 // ====
+// requiresYulOptimizer: minimalStack
 // compileViaYul: also
 // ----
 // test() -> 0