chore: Add spec linter for YAML and folded style multiline strings

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 176
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic%2Flithic-d6e80e52c9f20d95780f2cf4869f80ee2c4b270ff9470941dc057e79d15bda1a.yml
-openapi_spec_hash: f2bb7084cd5225769302589cd1563241
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic%2Flithic-a64e7cc23f0e28427e8a433dd951f05da5d35d982fe695ab2914941711bdfb0f.yml
+openapi_spec_hash: 22ea6fa451b7bea3cc33a23d3aded4d6
 config_hash: 31d71922d7838f34ae0875c9b8026d99

lithic-java-core/src/main/kotlin/com/lithic/api/models/FinancialTransaction.kt

@@ -132,8 +132,9 @@ private constructor(
 
     /**
      * Pending amount of the transaction in the currency's smallest unit (e.g., cents), including
-     * any acquirer fees. The value of this field will go to zero over time once the financial
-     * transaction is settled.
+     * any acquirer fees.
+     *
+     * The value of this field will go to zero over time once the financial transaction is settled.
      *
      * @throws LithicInvalidDataException if the JSON field has an unexpected type or is
      *   unexpectedly missing or null (e.g. if the server responded with an unexpected value).
@@ -423,8 +424,10 @@ private constructor(
 
         /**
          * Pending amount of the transaction in the currency's smallest unit (e.g., cents),
-         * including any acquirer fees. The value of this field will go to zero over time once the
-         * financial transaction is settled.
+         * including any acquirer fees.
+         *
+         * The value of this field will go to zero over time once the financial transaction is
+         * settled.
          */
         fun pendingAmount(pendingAmount: Long) = pendingAmount(JsonField.of(pendingAmount))