Api Symbols: replace asserts with checks (#3507)

* Api Symbols: replace asserts with checks
* Api Symbols: replace asserts with checks part 2
* Update no args function signatures with void, to help compiler to track incorrect usage
* More unavoidable void
* Update PVS config and code to make it happy
* Format sources
* nfc: fix checks
* dead code cleanup & include fixes

Co-authored-by: gornekich <n.gorbadey@gmail.com>
Co-authored-by: hedger <hedger@users.noreply.github.com>
Co-authored-by: hedger <hedger@nanode.su>

applications/debug/unit_tests/furi/furi_memmgr_test.c

@@ -4,7 +4,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 
-void test_furi_memmgr() {
+void test_furi_memmgr(void) {
     void* ptr;
 
     // allocate memory case

applications/debug/unit_tests/furi/furi_pubsub_test.c

@@ -15,7 +15,7 @@ void test_pubsub_handler(const void* arg, void* ctx) {
     pubsub_context_value = *(uint32_t*)ctx;
 }
 
-void test_furi_pubsub() {
+void test_furi_pubsub(void) {
     FuriPubSub* test_pubsub = NULL;
     FuriPubSubSubscription* test_pubsub_subscription = NULL;
 

applications/debug/unit_tests/furi/furi_record_test.c

@@ -5,7 +5,7 @@
 
 #define TEST_RECORD_NAME "test/holding"
 
-void test_furi_create_open() {
+void test_furi_create_open(void) {
     // Test that record does not exist
     mu_check(furi_record_exists(TEST_RECORD_NAME) == false);
 

applications/debug/unit_tests/furi/furi_string_test.c

@@ -462,7 +462,7 @@ MU_TEST_SUITE(test_suite) {
     MU_RUN_TEST(mu_test_furi_string_utf8);
 }
 
-int run_minunit_test_furi_string() {
+int run_minunit_test_furi_string(void) {
     MU_RUN_SUITE(test_suite);
 
     return MU_EXIT_CODE;

applications/debug/unit_tests/furi/furi_test.c

@@ -50,7 +50,7 @@ MU_TEST_SUITE(test_suite) {
     MU_RUN_TEST(mu_test_furi_memmgr);
 }
 
-int run_minunit_test_furi() {
+int run_minunit_test_furi(void) {
     MU_RUN_SUITE(test_suite);
 
     return MU_EXIT_CODE;