Fix test modules compile-time issues

[reshke]

before:

reshke@oheijweoij:~/cloudberry/src/test/heap_checksum$ make -j32 install
make -C ../../../src/backend generated-headers
/usr/bin/mkdir -p '/usr/local/gpdb/lib/postgresql'
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Werror=vla -Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3 -Wcast-function-type -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-unused-but-set-variable -Werror=implicit-fallthrough=3 -Wno-format-truncation -Wno-stringop-truncation -g -O3 -fPIC  -DUSE_INTERNAL_FTS=1  -Werror=uninitialized -Werror=implicit-function-declaration -Werror -fPIC -fvisibility=hidden -I. -I. -I../../../src/include   -D_GNU_SOURCE -I/usr/include/libxml2   -c -o heap_checksum_helper.o heap_checksum_helper.c -MMD -MP -MF .deps/heap_checksum_helper.Po
make[1]: Entering directory '/home/reshke/cloudberry/src/backend'
make -C catalog distprep generated-header-symlinks
make -C utils distprep generated-header-symlinks
make[2]: Entering directory '/home/reshke/cloudberry/src/backend/utils'
make[2]: Nothing to be done for 'distprep'.
make -C adt jsonpath_gram.h
make[2]: Entering directory '/home/reshke/cloudberry/src/backend/catalog'
make[2]: Nothing to be done for 'distprep'.
make[2]: Nothing to be done for 'generated-header-symlinks'.
make[2]: Leaving directory '/home/reshke/cloudberry/src/backend/catalog'
make[3]: Entering directory '/home/reshke/cloudberry/src/backend/utils/adt'
make[3]: 'jsonpath_gram.h' is up to date.
make[3]: Leaving directory '/home/reshke/cloudberry/src/backend/utils/adt'
make[2]: Leaving directory '/home/reshke/cloudberry/src/backend/utils'
make[1]: Leaving directory '/home/reshke/cloudberry/src/backend'
heap_checksum_helper.c: In function ‘invalidate_buffers’:
heap_checksum_helper.c:28:9: error: unknown type name ‘RelFileNodeBackend’; did you mean ‘RelFileLocatorBackend’?
   28 |         RelFileNodeBackend  rnodebackend;
      |         ^~~~~~~~~~~~~~~~~~
      |         RelFileLocatorBackend
heap_checksum_helper.c:32:21: error: request for member ‘node’ in something not a structure or union
   32 |         rnodebackend.node.spcNode = PG_GETARG_OID(0);
      |                     ^
heap_checksum_helper.c:33:21: error: request for member ‘node’ in something not a structure or union
   33 |         rnodebackend.node.dbNode  = PG_GETARG_OID(1);
      |                     ^
heap_checksum_helper.c:34:21: error: request for member ‘node’ in something not a structure or union
   34 |         rnodebackend.node.relNode = PG_GETARG_OID(2);
      |                     ^
heap_checksum_helper.c:36:21: error: request for member ‘backend’ in something not a structure or union
   36 |         rnodebackend.backend = InvalidBackendId; /* not temporary/local */
      |                     ^
In file included from heap_checksum_helper.c:9:
heap_checksum_helper.c:37:17: error: ‘InRecovery’ undeclared (first use in this function)
   37 |         Assert(!InRecovery); /* can't be used in recovery mode */
      |                 ^~~~~~~~~~
../../../src/include/c.h:947:23: note: in definition of macro ‘Assert’
  947 |                 if (!(condition)) \
      |                       ^~~~~~~~~
heap_checksum_helper.c:37:17: note: each undeclared identifier is reported only once for each function it appears in
   37 |         Assert(!InRecovery); /* can't be used in recovery mode */
      |                 ^~~~~~~~~~
../../../src/include/c.h:947:23: note: in definition of macro ‘Assert’
  947 |                 if (!(condition)) \
      |                       ^~~~~~~~~
heap_checksum_helper.c:38:15: error: ‘SMgrRelationData’ has no member named ‘smgr_rnode’; did you mean ‘smgr_ao’?
   38 |         reln->smgr_rnode = rnodebackend;
      |               ^~~~~~~~~~
      |               smgr_ao




src/planner_test_helpers.c:17:32: error: implicit declaration of function ‘pg_analyze_and_rewrite’; did you mean ‘pg_analyze_and_rewrite_withcb’? [-Werror=implicit-function-declaration]
   17 |         List *querytree_list = pg_analyze_and_rewrite(parsetree, query_string, NULL, 0, NULL);
      |                                ^~~~~~~~~~~~~~~~~~~~~~
      |                                pg_analyze_and_rewrite_withcb
src/planner_test_helpers.c:17:32: error: initialization of ‘List *’ from ‘int’ makes pointer from integer without a cast [-Werror=int-conversion]
src/planner_test_helpers.c: In function ‘make_query’:
src/planner_test_helpers.c:25:27: error: initialization of ‘Node *’ from incompatible pointer type ‘RawStmt *’ [-Werror=incompatible-pointer-types]
   25 |         Node *parsetree = get_parsetree_for(query_string);
      |                           ^~~~~~~~~~~~~~~~~
test_copy_callbacks.c: In function ‘test_copy_to_callback’:
test_copy_callbacks.c:43:9: error: too few arguments to function ‘EndCopyTo’
   43 |         EndCopyTo(cstate);
      |         ^~~~~~~~~
In file included from test_copy_callbacks.c:18:
../../../../src/include/commands/copy.h:208:13: note: declared here
  208 | extern void EndCopyTo(CopyToState cstate, uint64 *processed);
      |             ^~~~~~~~~
make[1]: *** [../../../../src/Makefile.global:1058: test_copy_callbacks.o] Error 1

and so on

[yjhjstz]

LGTM, Thanks.