Name the corpus programs instead of numbering them

The numbers collided with other open changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

packages/compiler/test/ts7/baselines/order-parity/tests/corpus/6260-local-class-detached-method.ts.json

@@ -1,6 +0,0 @@
-{
- "order": [
-  "<repo>/tests/corpus/6260-local-class-detached-method.ts"
- ],
- "diags": []
-}

packages/compiler/test/ts7/baselines/order-parity/tests/corpus/6262-comma-null-union-return.cjs.json

@@ -1,6 +0,0 @@
-{
- "order": [
-  "<repo>/tests/corpus/6262-comma-null-union-return.cjs"
- ],
- "diags": []
-}

packages/compiler/test/ts7/baselines/order-parity/tests/corpus/6263-strict-arguments-parameters.cjs.json

@@ -1,6 +0,0 @@
-{
- "order": [
-  "<repo>/tests/corpus/6263-strict-arguments-parameters.cjs"
- ],
- "diags": []
-}

packages/compiler/test/ts7/baselines/order-parity/tests/corpus/comma-null-union-return.cjs.json

@@ -0,0 +1,6 @@
+{
+ "order": [
+  "<repo>/tests/corpus/comma-null-union-return.cjs"
+ ],
+ "diags": []
+}

packages/compiler/test/ts7/baselines/order-parity/tests/corpus/local-class-detached-method.ts.json

@@ -0,0 +1,6 @@
+{
+ "order": [
+  "<repo>/tests/corpus/local-class-detached-method.ts"
+ ],
+ "diags": []
+}

packages/compiler/test/ts7/baselines/order-parity/tests/corpus/strict-arguments-parameters.cjs.json

@@ -0,0 +1,6 @@
+{
+ "order": [
+  "<repo>/tests/corpus/strict-arguments-parameters.cjs"
+ ],
+ "diags": []
+}