fix: ensure tool_result blocks immediately follow tool_use for Vertex AI#11900

Xav-Pe wants to merge 1 commit intoRooCodeInc:fix/reorder-tool-results-11804RooCodeInc/Roo-Code:fix/reorder-tool-results-11804from

Xav-Pe:fix-vertex-tool-resultsXav-Pe/Roo-Code:fix-vertex-tool-resultsCopy head branch name to clipboard