[Refactor] Remove unused Analyzer class and related code (#61503)

Why I'm doing:
Remove unused Analyzer class and related code

What I'm doing:
This pull request removes the Analyzer class and all associated references, replacing its functionality with alternative approaches. The changes streamline the codebase by eliminating deprecated and redundant code, simplifying table alias generation, and modifying how tuple descriptors and partition information are handled.

Author: HangyuanLiu

fe/fe-core/src/main/java/com/starrocks/analysis/Analyzer.java

@@ -48,12 +48,4 @@ protected BaseTableRef(BaseTableRef other) {
     public TableRef clone() {
         return new BaseTableRef(this);
     }
-
-    @Override
-    public TupleDescriptor createTupleDescriptor(Analyzer analyzer) {
-        TupleDescriptor result = analyzer.getDescTbl().createTupleDescriptor();
-        result.setTable(table);
-        return result;
-    }
-
 }