[3.14] Fix warnings set but not used [-Wunused-but-set-variable] in remote_debug.h (pythonGH-135290) (python#135319)

Fix warnings `set but not used [-Wunused-but-set-variable]` in remote_debug.h (pythonGH-135290)
(cherry picked from commit 49fc1f2)

Co-authored-by: Chris Eibl <[email protected]>

Author: miss-islington

Python/remote_debug.h

@@ -684,8 +684,6 @@ search_linux_map_for_section(proc_handle_t *handle, const char* secname, const c
     }
 
     uintptr_t retval = 0;
-    int lines_processed = 0;
-    int matches_found = 0;
 
     while (fgets(line + linelen, linesz - linelen, maps_file) != NULL) {
         linelen = strlen(line);
@@ -710,7 +708,6 @@ search_linux_map_for_section(proc_handle_t *handle, const char* secname, const c
         line[linelen - 1] = '\0';
         // and prepare to read the next line into the start of the buffer.
         linelen = 0;
-        lines_processed++;
 
         unsigned long start = 0;
         unsigned long path_pos = 0;
@@ -731,7 +728,6 @@ search_linux_map_for_section(proc_handle_t *handle, const char* secname, const c
         }
 
         if (strstr(filename, substr)) {
-            matches_found++;
             retval = search_elf_file_for_section(handle, secname, start, path);
             if (retval) {
                 break;
@@ -850,15 +846,10 @@ search_windows_map_for_section(proc_handle_t* handle, const char* secname, const
     MODULEENTRY32W moduleEntry;
     moduleEntry.dwSize = sizeof(moduleEntry);
     void* runtime_addr = NULL;
-    int modules_examined = 0;
-    int matches_found = 0;
 
     for (BOOL hasModule = Module32FirstW(hProcSnap, &moduleEntry); hasModule; hasModule = Module32NextW(hProcSnap, &moduleEntry)) {
-        modules_examined++;
-
         // Look for either python executable or DLL
         if (wcsstr(moduleEntry.szModule, substr)) {
-            matches_found++;
             runtime_addr = analyze_pe(moduleEntry.szExePath, moduleEntry.modBaseAddr, secname);
             if (runtime_addr != NULL) {
                 break;