SPMI: Sort summary by collection name (#109370)

These are already sorted by work item order, which themselves are sorted
by collection name, but the work items end up sorted as "0 1 10 2 3",
which breaks the ordering. Just sort them again when summarizing.

Author: jakobbotsch

src/coreclr/scripts/superpmi.py

@@ -4163,6 +4163,9 @@ def summarize_json_summaries(coreclr_args):
                 (base_jit_options, diff_jit_options, asm_diffs) = json.load(fh)
                 summarizable_asm_diffs.extend(asm_diffs)
 
+        # Sort by collection name
+        summarizable_asm_diffs.sort(key=lambda t: t[0])
+
         with open(overall_md_summary_file, "w") as write_fh:
             write_asmdiffs_markdown_summary(write_fh, base_jit_options, diff_jit_options, summarizable_asm_diffs, True)
             logging.info("  Summary Markdown file: %s", overall_md_summary_file)
@@ -4182,6 +4185,9 @@ def summarize_json_summaries(coreclr_args):
                 (base_jit_build_string_decoded, diff_jit_build_string_decoded, base_jit_options, diff_jit_options, tp_diffs) = json.load(fh)
                 summarizable_tp_diffs.extend(tp_diffs)
 
+        # Sort by collection name
+        summarizable_tp_diffs.sort(key=lambda t: t[0])
+
         with open(overall_md_summary_file, "w") as write_fh:
             write_tpdiff_markdown_summary(write_fh, base_jit_build_string_decoded, diff_jit_build_string_decoded, base_jit_options, diff_jit_options, summarizable_tp_diffs, True)
             logging.info("  Summary Markdown file: %s", overall_md_summary_file)