elastic-apm: revert completely

PHP 8.4 is not supported upstream and fails to compile on updated version

Author: mu1f407

layers/elastic-apm/Dockerfile

@@ -5,7 +5,7 @@ FROM bref/build-php-$PHP_VERSION:$BREF_VERSION AS ext
 RUN \
     LD_LIBRARY_PATH=/lib64:/lib yum install -y libcurl-devel openssl-devel \
     && mkdir /tmp/apm \
-    && curl -L https://github.com/elastic/apm-agent-php/archive/refs/tags/v1.14.1.tar.gz | tar -C /tmp/apm -zx --strip-components=1 \
+    && curl -L https://github.com/elastic/apm-agent-php/archive/refs/tags/v1.8.4.tar.gz | tar -C /tmp/apm -zx --strip-components=1 \
     && cd /tmp/apm/src/ext \
     && phpize \
     && CFLAGS="-std=gnu99" ./configure --enable-elastic_apm \

layers/elastic-apm/config.json

@@ -3,7 +3,6 @@
         "80",
         "81",
         "82",
-        "83",
-        "84"
+        "83"
     ]
 }