scripted-diff: replace non-standard fixed width integer types (`u_int`...` -> `uint`...)

-BEGIN VERIFY SCRIPT-
sed -i 's/u_int/uint/g' $(git grep -l u_int)
-END VERIFY SCRIPT-

src/validation.cpp

@@ -2454,9 +2454,9 @@ bool CChainState::FlushStateToDisk(
             full_flush_completed = true;
             TRACE5(utxocache, flush,
                    (int64_t)(GetTimeMicros() - nNow.count()), // in microseconds (µs)
-                   (u_int32_t)mode,
-                   (u_int64_t)coins_count,
-                   (u_int64_t)coins_mem_usage,
+                   (uint32_t)mode,
+                   (uint64_t)coins_count,
+                   (uint64_t)coins_mem_usage,
                    (bool)fFlushForPrune);
         }
     }

src/wallet/bdb.cpp

@@ -99,7 +99,7 @@ void BerkeleyEnvironment::Close()
     if (ret != 0)
         LogPrintf("BerkeleyEnvironment::Close: Error %d closing database environment: %s\n", ret, DbEnv::strerror(ret));
     if (!fMockDb)
-        DbEnv((u_int32_t)0).remove(strPath.c_str(), 0);
+        DbEnv((uint32_t)0).remove(strPath.c_str(), 0);
 
     if (error_file) fclose(error_file);
 
@@ -248,7 +248,7 @@ const void* BerkeleyBatch::SafeDbt::get_data() const
     return m_dbt.get_data();
 }
 
-u_int32_t BerkeleyBatch::SafeDbt::get_size() const
+uint32_t BerkeleyBatch::SafeDbt::get_size() const
 {
     return m_dbt.get_size();
 }

src/wallet/bdb.h

@@ -34,7 +34,7 @@ struct bilingual_str;
 namespace wallet {
 
 struct WalletDatabaseFileId {
-    u_int8_t value[DB_FILE_ID_LEN];
+    uint8_t value[DB_FILE_ID_LEN];
     bool operator==(const WalletDatabaseFileId& rhs) const;
 };
 
@@ -182,7 +182,7 @@ class BerkeleyBatch : public DatabaseBatch
 
         // delegate to Dbt
         const void* get_data() const;
-        u_int32_t get_size() const;
+        uint32_t get_size() const;
 
         // conversion operator to access the underlying Dbt
         operator Dbt*();