feat: address coderabbit comments

SoulPancake · SoulPancake · commit d7325a25437b · 2026-01-14T20:59:26.000+05:30
diff --git a/src/main/java/dev/openfga/sdk/api/client/RawApi.java b/src/main/java/dev/openfga/sdk/api/client/RawApi.java
@@ -149,7 +149,7 @@ private HttpRequest buildHttpRequest(RawRequestBuilder requestBuilder, String pa
 
             // Handle String body separately
             if (body instanceof String) {
-                bodyBytes = ((String) body).getBytes();
+                bodyBytes = ((String) body).getBytes(java.nio.charset.StandardCharsets.UTF_8);
             } else {
                 bodyBytes = apiClient.getObjectMapper().writeValueAsBytes(body);
             }

Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,7 @@ private HttpRequest buildHttpRequest(RawRequestBuilder requestBuilder, String pa`
`149`	`149`
`150`	`150`	`// Handle String body separately`
`151`	`151`	`if (body instanceof String) {`
`152`		`- bodyBytes = ((String) body).getBytes();`
	`152`	`+ bodyBytes = ((String) body).getBytes(java.nio.charset.StandardCharsets.UTF_8);`
`153`	`153`	`} else {`
`154`	`154`	`bodyBytes = apiClient.getObjectMapper().writeValueAsBytes(body);`
`155`	`155`	`}`