[BUG] Spring SDK parameter processors ignore Spring annotation name aliases #7465

Description

The Spring SDK parameter processors read only annotation.value() for Spring MVC annotations. Spring treats value and name as aliases on @RequestParam, @RequestHeader, @PathVariable, and @CookieValue, but the SDK ignores name().

Location

• RequestParamParameterProcessor.java:48
• RequestHeaderParameterProcessor.java:49
• PathVariableParameterProcessor.java:45
• CookieValueParameterProcessor.java:52

Impact

Valid client declarations such as @RequestParam(name = "id") or @RequestHeader(name = "X-Auth") fail the SDK processor's non-empty checks or omit the intended data. These annotations are common in Spring code and should behave the same way in the SDK proxy.

Suggested fix

Resolve the effective annotation name from value() or name() for each processor. Add tests for name-only and value-only declarations.

Related existing issues

No duplicate found in the supplied issue and PR snapshots.

Reviewed Revision And Validation

Apache ShenYu 2.7.2-SNAPSHOT, master at a89b6a2. Severity: medium. Confidence: high.

Current Spring SDK annotation processor harness tested name-only annotations; source caller uses parameter annotations.

Current source references:

• shenyu-sdk/shenyu-sdk-spring/src/main/java/org/apache/shenyu/sdk/spring/annotation/RequestParamParameterProcessor.java:48
• shenyu-sdk/shenyu-sdk-spring/src/main/java/org/apache/shenyu/sdk/spring/annotation/RequestHeaderParameterProcessor.java:49
• shenyu-sdk/shenyu-sdk-spring/src/main/java/org/apache/shenyu/sdk/spring/annotation/PathVariableParameterProcessor.java:45
• shenyu-sdk/shenyu-sdk-spring/src/main/java/org/apache/shenyu/sdk/spring/annotation/CookieValueParameterProcessor.java:52

No implementation fix or full deployed end-to-end validation was performed by this review. Source-flow and runtime evidence are distinguished above.