firestore_snappy.patch.txt: fix linux gcc inlining build error (#895)

Author: dconeybe

cmake/external/firestore_snappy.patch.txt

@@ -558,7 +558,7 @@ new file mode 100644
 index 000000000..9f25c03d0
 --- /dev/null
 +++ b/cmake/external/snappy.cmake
-@@ -0,0 +1,39 @@
+@@ -0,0 +1,40 @@
 +# Copyright 2022 Google LLC
 +#
 +# Licensed under the Apache License, Version 2.0 (the "License");
@@ -595,6 +595,25 @@ index 000000000..9f25c03d0
 +  BUILD_COMMAND     ""
 +  INSTALL_COMMAND   ""
 +  TEST_COMMAND      ""
++  PATCH_COMMAND     patch -Np1 -i ${CMAKE_CURRENT_LIST_DIR}/snappy.patch
 +
 +  HTTP_HEADER "${EXTERNAL_PROJECT_HTTP_HEADER}"
 +)
+diff --git a/cmake/external/snappy.patch b/cmake/external/snappy.patch
+new file mode 100644
+index 000000000..28bfb0837
+--- /dev/null
++++ b/cmake/external/snappy.patch
+@@ -0,0 +1,12 @@
++diff -Naur snappy/snappy.cc snappy_patched/snappy.cc
++--- snappy/snappy.cc	2022-04-12 20:44:55.000000000 -0400
+++++ snappy_patched/snappy.cc	2022-04-12 20:47:05.000000000 -0400
++@@ -1014,7 +1014,7 @@
++ }
++ 
++ SNAPPY_ATTRIBUTE_ALWAYS_INLINE
++-size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {
+++inline size_t AdvanceToNextTag(const uint8_t** ip_p, size_t* tag) {
++   const uint8_t*& ip = *ip_p;
++   // This section is crucial for the throughput of the decompression loop.
++   // The latency of an iteration is fundamentally constrained by the