message: fix(xrp): incorrect types for ledgerSequenceDelta
  Ticket:
diff: @@ -83,7 +83,7 @@ export interface PrebuildTransactionOptions {
  maxValue?: number;
  sequenceId?: string;
  lastLedgerSequence?: number;
  - ledgerSequenceDelta?: string;
  + ledgerSequenceDelta?: number;
  gasPrice?: number;
  noSplitChange?: boolean;
  unspents?: any[];
  @@ -375,7 +375,7 @@ export interface SendManyOptions {
  maxValue?: number;
  sequenceId?: string;
  lastLedgerSequence?: number;
  - ledgerSequenceDelta?: string;
  + ledgerSequenceDelta?: number;
  gasPrice?: number;
  noSplitChange?: boolean;
  unspents?: string[];
  @@ -1677,7 +1677,7 @@ export class Wallet {
  * @param {Number} params.maxValue - Ignore unspents larger than this amount of base units
  * @param {Number} params.sequenceId - The sequence ID of the transaction
  * @param {Number} params.lastLedgerSequence - Absolute max ledger the transaction should be accepted in, whereafter it will be rejected.
  - * @param {String} params.ledgerSequenceDelta - Relative ledger height (in relation to the current ledger) that the transaction should be accepted in, whereafter it will be rejected.
  + * @param {Number} params.ledgerSequenceDelta - Relative ledger height (in relation to the current ledger) that the transaction should be accepted in, whereafter it will be rejected.
  * @param {Number} params.gasPrice - Custom gas price to be used for sending the transaction
  * @param {Number} params.gasLimit - Custom gas limit to be used for sending the transaction
  * @param {Boolean} params.noSplitChange - Set to true to disable automatic change splitting for purposes of unspent management
  @@ -2050,7 +2050,7 @@ export class Wallet {
  * @param {Number} params.maxValue - Ignore unspents larger than this amount of satoshis
  * @param {Number} params.sequenceId - The sequence ID of the transaction
  * @param {Number} params.lastLedgerSequence - Absolute max ledger the transaction should be accepted in, whereafter it will be rejected.
  - * @param {String} params.ledgerSequenceDelta - Relative ledger height (in relation to the current ledger) that the transaction should be accepted in, whereafter it will be rejected.
  + * @param {Number} params.ledgerSequenceDelta - Relative ledger height (in relation to the current ledger) that the transaction should be accepted in, whereafter it will be rejected.
  * @param {Number} params.gasPrice - Custom gas price to be used for sending the transaction
  * @param {Boolean} params.noSplitChange - Set to true to disable automatic change splitting for purposes of unspent management
  * @param {Array} params.unspents - The unspents to use in the transaction. Each unspent should be in the form prevTxId:nOutput
  