Coalesce Almost All Copyright Notices to Standard Phrasing

```
for f in $(find . \( -path ./.git -o -path ./tests/fuzz/corpora -o -path ./tests/regression/data-cache -o -path ./tests/regression/cache \) -prune -o -type f); do sed -i '/Copyright .* \(Yann Collet\)\|\(Meta Platforms\)/ s/Copyright .*/Copyright (c) Meta Platforms, Inc. and affiliates./' $f; done

git checkout HEAD -- build/VS2010/libzstd-dll/libzstd-dll.rc build/VS2010/zstd/zstd.rc tests/test-license.py contrib/linux-kernel/test/include/linux/xxhash.h examples/streaming_compression_thread_pool.c lib/legacy/zstd_v0*.c lib/legacy/zstd_v0*.h
nano ./programs/windres/zstd.rc
nano ./build/VS2010/zstd/zstd.rc
nano ./build/VS2010/libzstd-dll/libzstd-dll.rc
```

programs/Makefile

@@ -1,5 +1,5 @@
 # ################################################################
-# Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+# Copyright (c) Meta Platforms, Inc. and affiliates.
 # All rights reserved.
 #
 # This source code is licensed under both the BSD-style license (found in the

programs/benchfn.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/benchfn.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/benchzstd.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/benchzstd.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/datagen.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/datagen.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/dibio.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/dibio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/fileio.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/fileio.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/platform.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Przemyslaw Skibinski, Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/timefn.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/timefn.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/util.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Przemyslaw Skibinski, Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/util.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Przemyslaw Skibinski, Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/windres/verrsrc.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the

programs/windres/zstd.rc

@@ -32,11 +32,11 @@ BEGIN
     BEGIN
         BLOCK "040904B0"
         BEGIN
-            VALUE "CompanyName", "Yann Collet, Meta Platforms, Inc. and affiliates."
+            VALUE "CompanyName", "Meta Platforms, Inc."
             VALUE "FileDescription", "Zstandard - Fast and efficient compression algorithm"
             VALUE "FileVersion", ZSTD_VERSION_STRING
             VALUE "InternalName", "zstd.exe"
-            VALUE "LegalCopyright", "Copyright (c) 2013-2022, Yann Collet, Meta Platforms, Inc. and affiliates."
+            VALUE "LegalCopyright", "Copyright (c) Meta Platforms, Inc. and affiliates."
             VALUE "OriginalFilename", "zstd.exe"
             VALUE "ProductName", "Zstandard"
             VALUE "ProductVersion", ZSTD_VERSION_STRING

programs/zstdcli.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) Yann Collet, Meta Platforms, Inc. and affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  * All rights reserved.
  *
  * This source code is licensed under both the BSD-style license (found in the