`tc.cache_variables["CMAKE_EXE_LINKER_FLAGS"] = "-Wl,--unresolved-symbols=ignore-in-shared-libs"` would be overriden previously.

Also remove dync_common from public interface of dfi.

…nterface_parse.

…improve interface ergonomic to dyn_interface.

…s that cannot fail.

# Conflicts:
#	bundles/pubsub/pubsub_serializer_json/src/pubsub_json_serialization_provider.c
#	bundles/pubsub/pubsub_utils/gtest/src/PubSubMatchingTestSuite.cpp
#	bundles/pubsub/pubsub_utils/gtest/src/PubSubSerializationHandlerTestSuite.cc
#	bundles/pubsub/pubsub_utils/src/pubsub_serialization_provider.c

…g parsing.

…n_descriptor and improve ergonomics of dyn_message API.

…ve tail recursion from dynType_findType.

# Conflicts:
#	libs/error_injector/stdio/CMakeLists.txt
#	libs/error_injector/stdio/include/stdio_ei.h
#	libs/error_injector/stdio/src/stdio_ei.cc

…or of missing the closing brace.

…ustness and coverage.

1. Apply early return to dynFunction_parseDescriptor.
2. Release resources in strict reverse order in dynFunction_destroy.
3. Improve error handling of dynFunction_createClosure.
4. More test cases to improve coverage.

…deserialization.

…SerilizationError).

…x, and skip it in conan build.

1. Reject JSON object missing members.
2. Reject pointer to pointer.
3. Support nullptr for text and pointer type.

1. Support nullptr for pointer type.
2. Reject pointer to pointer.
3. Apply const qualifiers when possible.
4. More robust error handling and thorough test coverage.

1. Removed unused argName.
2. Add dynFunction_arguments.
3. Avoid list iteration in dynFunction_nrOfArguments.

…n jsonRpc_call.

(cherry picked from commit 9b4501d)

…ent types can be given.

1. A standard argument can be of any serializable type.
2. `am=pre` argument should be pointer to trivial types.
3. `am=out` argument should be pointer to text or double pointer to serializable types.
4. `am=handle` argument should be untyped pointer.

1. The first method argument must be of handle type.
2. Only one output argument (either am=pre or am=out) is allowed.
3. Output argument (if any) must be the last argument.

1. Apply early return to make error handling dead simple.
2. Remove unnecessary argument list iterations.
3. Protect against user-provided nullptr.
4. Deal with invalid text output.

…e jsonRpc_prepareInvokeRequest.

1. Remove unnecessary argument list iteration by removing usages of dynFunction_argumentTypeForIndex and dynFunction_argumentMetaForIndex.
2. Add more tests using error injection.

1. Add support for nullptr result for `am=out` parameter.
2. Fix memory leaks when `am=out` result fails to serialize.
3. Extract dynInterface_findMethod.

For any method, there must be exactly one handle argument, that is, the first one.

1. Limit max number of arguments to CELIX_JSON_RPC_MAX_ARGS.
2. Apply early return error handling.
3. Simplify arguments manipulation and check for argument number mismatch.
4. More error injection tests.

`rpcArgs` refers to stack variables, which must be declared before `rpcArgs`.

Co-authored-by: Pepijn Noltes <pnoltes@apache.org>