elixir syntax over erlang

(cherry picked from commit 59f5494)
(cherry picked from commit 7c73f15)

Author: HoloRin

deps/rabbitmq_cli/lib/rabbit_common/records.ex

@@ -10,7 +10,7 @@ defmodule RabbitCommon.Records do
 
   # Elixir 1.15 compiler optimizations require that we explicitly
   # add the rabbit_common code path
-  true = :code.add_path(:filename.join(:os.getenv(~c"DEPS_DIR"), ~c"rabbit_common/ebin"))
+  true = Code.append_path(Path.join([System.get_env("DEPS_DIR"), "rabbit_common", "ebin"]))
 
   # Important: amqqueue records must not be used directly since they are versioned
   #            for mixed version cluster compatibility. Convert records

deps/rabbitmq_cli/lib/rabbitmq/cli/formatters/csv.ex

@@ -96,7 +96,7 @@ end
 
 # Elixir 1.15 compiler optimizations require that we explicitly
 # add the csv code path
-true = :code.add_path(:filename.join([~c"_build", Atom.to_charlist(Mix.env()), ~c"lib/csv/ebin"]))
+true = Code.append_path(Path.join(["_build", Atom.to_string(Mix.env()), "lib", "csv", "ebin"]))
 
 defimpl CSV.Encode, for: PID do
   def encode(pid, env \\ []) do

deps/rabbitmq_cli/lib/rabbitmq/cli/formatters/pretty_table.ex

@@ -14,7 +14,7 @@ defmodule RabbitMQ.CLI.Formatters.PrettyTable do
 
   # Elixir 1.15 compiler optimizations require that we explicitly
   # add the stdout_formatter code path
-  true = :code.add_path(:filename.join(:os.getenv(~c"DEPS_DIR"), ~c"stdout_formatter/ebin"))
+  true = Code.append_path(Path.join([System.get_env("DEPS_DIR"), "stdout_formatter", "ebin"]))
 
   defrecord :table,
             extract(:table,