refactor: Move source map lookups to core (#14274)

The following transformations gradually faced by "JsError" have all been 
moved up front to "JsError::from_v8_exception()": 

- finding the first non-"deno:" source line; 
- moving "JsError::script_resource_name" etc. into the first error stack 
in case of syntax errors; 
- source mapping "JsError::script_resource_name" etc. when wrapping 
the error even though the frame locations are source mapped earlier; 
- removing "JsError::{script_resource_name,line_number,start_column,end_column}"
entirely in favour of "js_error.frames.get(0)". 

We also no longer pass a js-side callback to "core/02_error.js" from cli. 
I avoided doing this on previous occasions because the source map lookups 
were in an awkward place.

runtime/js/40_error_stack.js

@@ -13,12 +13,7 @@
   }
 
   function opApplySourceMap(location) {
-    const res = core.opSync("op_apply_source_map", location);
-    return {
-      fileName: res.fileName,
-      lineNumber: res.lineNumber,
-      columnNumber: res.columnNumber,
-    };
+    return core.applySourceMap(location);
   }
 
   window.__bootstrap.errorStack = {