Breaking changes in release 0.2.2 for C

[brendandburns]

The general consensus in semantic versioning is that patch releases should not contain breaking changes.

The 0.2.2 release deprecated a field and this introduced breaking changes, at least in the wit-bindgen + C APIs

/usr/local/lib/wasi-sdk-22.0/bin/clang -c wasi_http.c -o wasi_http.o
wasi_http.c:48:5: error: unknown type name 'client_tuple2_field_key_field_value_t'; did you mean 'client_tuple2_field_name_field_value_t'?
   48 |     client_tuple2_field_key_field_value_t *headers = malloc(sizeof(client_tuple2_field_key_field_value_t) * wasi_response.headers.len);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |     client_tuple2_field_name_field_value_t
./client.h:418:3: note: 'client_tuple2_field_name_field_value_t' declared here
  418 | } client_tuple2_field_name_field_value_t;
      |   ^
wasi_http.c:48:68: error: use of undeclared identifier 'client_tuple2_field_key_field_value_t'
   48 |     client_tuple2_field_key_field_value_t *headers = malloc(sizeof(client_tuple2_field_key_field_value_t) * wasi_response.headers.len);
      |                                                                    ^
wasi_http.c:56:5: error: unknown type name 'client_list_tuple2_field_key_field_value_t'; did you mean 'client_list_tuple2_field_name_field_value_t'?
   56 |     client_list_tuple2_field_key_field_value_t header_list = {
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |     client_list_tuple2_field_name_field_value_t
./client.h:423:3: note: 'client_list_tuple2_field_name_field_value_t' declared here
  423 | } client_list_tuple2_field_name_field_value_t;
      |   ^
wasi_http.c:106:5: error: unknown type name 'client_tuple2_field_key_field_value_t'; did you mean 'client_tuple2_field_name_field_value_t'?
  106 |     client_tuple2_field_key_field_value_t content_type[] = {{
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |     client_tuple2_field_name_field_value_t
./client.h:418:3: note: 'client_tuple2_field_name_field_value_t' declared here
  418 | } client_tuple2_field_name_field_value_t;
      |   ^
wasi_http.c:114:5: error: unknown type name 'client_list_tuple2_field_key_field_value_t'; did you mean 'client_list_tuple2_field_name_field_value_t'?
  114 |     client_list_tuple2_field_key_field_value_t headers_list = {
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |     client_list_tuple2_field_name_field_value_t
./client.h:423:3: note: 'client_list_tuple2_field_name_field_value_t' declared here
  423 | } client_list_tuple2_field_name_field_value_t;
      |   ^
wasi_http.c:194:5: error: unknown type name 'client_list_tuple2_field_key_field_value_t'; did you mean 'client_list_tuple2_field_name_field_value_t'?
  194 |     client_list_tuple2_field_key_field_value_t header_list;
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |     client_list_tuple2_field_name_field_value_t
./client.h:423:3: note: 'client_list_tuple2_field_name_field_value_t' declared here
  423 | } client_list_tuple2_field_name_field_value_t;
      |   ^
6 errors generated.
make: *** [Makefile:17: wasi_http.o] Error 1