Add more begin_panic normalizations to panic backtrace tests

tests/ui/panics/issue-47429-short-backtraces.rs

@@ -9,6 +9,8 @@
 // This is needed to avoid test output differences across std being built with v0 symbols vs legacy
 // symbols.
 //@ normalize-stderr-test: "begin_panic::<&str>" -> "begin_panic"
+// This variant occurs on macOS with `rust.debuginfo-level = "line-tables-only"` (#133997)
+//@ normalize-stderr-test: " begin_panic<&str>" -> " std::panicking::begin_panic"
 // And this is for differences between std with and without debuginfo.
 //@ normalize-stderr-test: "\n +at [^\n]+" -> ""
 

tests/ui/panics/issue-47429-short-backtraces.run.stderr

@@ -1,4 +1,4 @@
-thread 'main' panicked at $DIR/issue-47429-short-backtraces.rs:24:5:
+thread 'main' panicked at $DIR/issue-47429-short-backtraces.rs:26:5:
 explicit panic
 stack backtrace:
    0: std::panicking::begin_panic

tests/ui/panics/runtime-switch.rs

@@ -9,6 +9,8 @@
 // This is needed to avoid test output differences across std being built with v0 symbols vs legacy
 // symbols.
 //@ normalize-stderr-test: "begin_panic::<&str>" -> "begin_panic"
+// This variant occurs on macOS with `rust.debuginfo-level = "line-tables-only"` (#133997)
+//@ normalize-stderr-test: " begin_panic<&str>" -> " std::panicking::begin_panic"
 // And this is for differences between std with and without debuginfo.
 //@ normalize-stderr-test: "\n +at [^\n]+" -> ""
 

tests/ui/panics/runtime-switch.run.stderr

@@ -1,4 +1,4 @@
-thread 'main' panicked at $DIR/runtime-switch.rs:27:5:
+thread 'main' panicked at $DIR/runtime-switch.rs:29:5:
 explicit panic
 stack backtrace:
    0: std::panicking::begin_panic

tests/ui/panics/short-ice-remove-middle-frames-2.rs

@@ -12,6 +12,8 @@
 // This is needed to avoid test output differences across std being built with v0 symbols vs legacy
 // symbols.
 //@ normalize-stderr-test: "begin_panic::<&str>" -> "begin_panic"
+// This variant occurs on macOS with `rust.debuginfo-level = "line-tables-only"` (#133997)
+//@ normalize-stderr-test: " begin_panic<&str>" -> " std::panicking::begin_panic"
 // And this is for differences between std with and without debuginfo.
 //@ normalize-stderr-test: "\n +at [^\n]+" -> ""
 

tests/ui/panics/short-ice-remove-middle-frames-2.run.stderr

@@ -1,4 +1,4 @@
-thread 'main' panicked at $DIR/short-ice-remove-middle-frames-2.rs:61:5:
+thread 'main' panicked at $DIR/short-ice-remove-middle-frames-2.rs:63:5:
 debug!!!
 stack backtrace:
    0: std::panicking::begin_panic

tests/ui/panics/short-ice-remove-middle-frames.rs

@@ -13,6 +13,8 @@
 // This is needed to avoid test output differences across std being built with v0 symbols vs legacy
 // symbols.
 //@ normalize-stderr-test: "begin_panic::<&str>" -> "begin_panic"
+// This variant occurs on macOS with `rust.debuginfo-level = "line-tables-only"` (#133997)
+//@ normalize-stderr-test: " begin_panic<&str>" -> " std::panicking::begin_panic"
 // And this is for differences between std with and without debuginfo.
 //@ normalize-stderr-test: "\n +at [^\n]+" -> ""
 

tests/ui/panics/short-ice-remove-middle-frames.run.stderr

@@ -1,4 +1,4 @@
-thread 'main' panicked at $DIR/short-ice-remove-middle-frames.rs:57:5:
+thread 'main' panicked at $DIR/short-ice-remove-middle-frames.rs:59:5:
 debug!!!
 stack backtrace:
    0: std::panicking::begin_panic