Update string processing checkout for 5.7-04182022.

rxwei · rxwei · commit f1c0d10af090 · 2022-04-22T12:09:58.000-07:00
swift/release/5.7-04182022 will be the corresponding branch.
diff --git a/utils/update_checkout/update-checkout-config.json b/utils/update_checkout/update-checkout-config.json
@@ -241,7 +241,7 @@
                 "swift-cmark-gfm": "release/5.7-gfm",
                 "swift-nio": "2.31.2",
                 "swift-nio-ssl": "2.15.0",
-                "swift-experimental-string-processing": "swift/release/5.7"
+                "swift-experimental-string-processing": "swift/release/5.7-04182022"
             }
         },
         "release/5.6": {

Original file line number	Diff line number	Diff line change
`@@ -241,7 +241,7 @@`
`241`	`241`	`"swift-cmark-gfm": "release/5.7-gfm",`
`242`	`242`	`"swift-nio": "2.31.2",`
`243`	`243`	`"swift-nio-ssl": "2.15.0",`
`244`		`- "swift-experimental-string-processing": "swift/release/5.7"`
	`244`	`+ "swift-experimental-string-processing": "swift/release/5.7-04182022"`
`245`	`245`	`}`
`246`	`246`	`},`
`247`	`247`	`"release/5.6": {`