Remove forbidden location-based extraction infrastructure

- Remove additionalContext parameter from ASTTransformer.transform method
- Remove originalSql context creation from test utils
- Clean up all location/SQL string dependencies as required
- Maintains pure AST structure transformation approach

Co-Authored-By: Dan Lynch <[email protected]>

Author: devin-ai-integration[bot]

packages/transform/src/transformer.ts

@@ -11,7 +11,7 @@ export class ASTTransformer {
     '16-17': new V16ToV17Transformer(),
   };
 
-  transform(ast: any, fromVersion: number, toVersion: number, additionalContext?: any): any {
+  transform(ast: any, fromVersion: number, toVersion: number): any {
     if (fromVersion === toVersion) {
       return ast;
     }
@@ -36,11 +36,7 @@ export class ASTTransformer {
           currentAst = this.transformers['14-15'].transform(currentAst, { parentNodeTypes: [] });
           break;
         case '15-16':
-          const context15to16 = { 
-            parentNodeTypes: [],
-            ...(arguments[3] || {}) // Pass through any additional context from the caller
-          };
-          currentAst = this.transformers['15-16'].transform(currentAst, context15to16);
+          currentAst = this.transformers['15-16'].transform(currentAst, { parentNodeTypes: [] });
           break;
         case '16-17':
           currentAst = this.transformers['16-17'].transform(currentAst, { parentNodeTypes: [] });

packages/transform/test-utils/index.ts

@@ -78,9 +78,8 @@ export async function expectTransformedAstToEqualParsedAst(
     astToTransform.stmts = astToTransform.stmts.map((stmtWrapper: any, index: number) => {
       if (stmtWrapper.stmt) {
         try {
-          // Transform the actual statement using the ASTTransformer with SQL context
-          const contextWithSql = { originalSql: sql };
-          const transformedStmt = transformer.transform(stmtWrapper.stmt, versionPrevious, versionNext, contextWithSql);
+          // Transform the actual statement using the ASTTransformer
+          const transformedStmt = transformer.transform(stmtWrapper.stmt, versionPrevious, versionNext);
           return { ...stmtWrapper, stmt: transformedStmt };
         } catch (error: any) {
           const errorMessage = [