Fix Coverity issues in scalable_pool.cpp

Author: vinser52

test/pools/scalable_pool.cpp

@@ -29,16 +29,16 @@ struct umfScalablePoolParamsTest
     struct provider_validator : public umf_test::provider_ba_global {
         using base_provider = umf_test::provider_ba_global;
 
-        umf_result_t initialize(validation_params_t *params) noexcept {
+        umf_result_t initialize(validation_params_t *params) {
             EXPECT_NE(params, nullptr);
             expected_params = params;
             return UMF_RESULT_SUCCESS;
         }
-        umf_result_t alloc(size_t size, size_t align, void **ptr) noexcept {
+        umf_result_t alloc(size_t size, size_t align, void **ptr) {
             EXPECT_EQ(size, expected_params->granularity);
             return base_provider::alloc(size, align, ptr);
         }
-        umf_result_t free(void *ptr, size_t size) noexcept {
+        umf_result_t free(void *ptr, size_t size) {
             EXPECT_EQ(expected_params->keep_all_memory, false);
             return base_provider::free(ptr, size);
         }
@@ -49,7 +49,7 @@ struct umfScalablePoolParamsTest
     static constexpr umf_memory_provider_ops_t VALIDATOR_PROVIDER_OPS =
         umf::providerMakeCOps<provider_validator, validation_params_t>();
 
-    umfScalablePoolParamsTest() {}
+    umfScalablePoolParamsTest() : expected_params{0, false}, params(nullptr) {}
     void SetUp() override {
         test::SetUp();
         auto [granularity, keep_all_memory] = this->GetParam();