[chore][receiver/podmanreceiver] sort metadata.yaml entries (open-telemetry#43480)

#### Description

Sort metadata.yaml file in preparation for sort validation using
mdatagen. Context:
open-telemetry/opentelemetry-collector#13782

Signed-off-by: Paulo Dias <[email protected]>

Author: paulojmdias

receiver/podmanreceiver/metadata.yaml

@@ -10,10 +10,6 @@ status:
   unsupported_platforms: [windows]
 
 resource_attributes:
-  container.runtime:
-    description: "The runtime of the container. For this receiver, it will always be 'podman'."
-    type: string
-    enabled: true
   container.id:
     description: "The ID of the container."
     type: string
@@ -26,34 +22,50 @@ resource_attributes:
     description: "The name of the container."
     type: string
     enabled: true
+  container.runtime:
+    description: "The runtime of the container. For this receiver, it will always be 'podman'."
+    type: string
+    enabled: true
 
 attributes:
   core:
     description: "The CPU core number when utilising per-CPU metrics."
     type: string
 
 metrics:
-  # CPU
-  container.cpu.usage.system:
+  # BlockIO
+  container.blockio.io_service_bytes_recursive.read:
     enabled: true
-    description: "System CPU usage."
+    description: "Number of bytes transferred from the disk by the container"
+    extended_documentation: "[More docs](https://www.kernel.org/doc/Documentation/cgroup-v1/blkio-controller.txt)."
     stability:
       level: development
-    unit: s
+    unit: "{operations}"
     sum:
       value_type: int
       monotonic: true
       aggregation_temporality: cumulative
-  container.cpu.usage.total:
+  container.blockio.io_service_bytes_recursive.write:
     enabled: true
-    description: "Total CPU time consumed."
+    description: "Number of bytes transferred to the disk by the container"
+    extended_documentation: "[More docs](https://www.kernel.org/doc/Documentation/cgroup-v1/blkio-controller.txt)."
     stability:
       level: development
-    unit: s
+    unit: "{operations}"
     sum:
       value_type: int
       monotonic: true
       aggregation_temporality: cumulative
+
+  # CPU
+  container.cpu.percent:
+    enabled: true
+    description: "Percent of CPU used by the container."
+    stability:
+      level: development
+    unit: "1"
+    gauge:
+      value_type: double
   container.cpu.usage.percpu:
     enabled: true
     description: "Total CPU time consumed per CPU-core."
@@ -66,35 +78,27 @@ metrics:
       aggregation_temporality: cumulative
     attributes:
       - core
-  container.cpu.percent:
-    enabled: true
-    description: "Percent of CPU used by the container."
-    stability:
-      level: development
-    unit: "1"
-    gauge:
-      value_type: double
-  # Memory
-  container.memory.usage.limit:
+  container.cpu.usage.system:
     enabled: true
-    description: "Memory limit of the container."
+    description: "System CPU usage."
     stability:
       level: development
-    unit: By
+    unit: s
     sum:
       value_type: int
+      monotonic: true
       aggregation_temporality: cumulative
-      monotonic: false
-  container.memory.usage.total:
+  container.cpu.usage.total:
     enabled: true
-    description: "Memory usage of the container."
+    description: "Total CPU time consumed."
     stability:
       level: development
-    unit: By
+    unit: s
     sum:
       value_type: int
+      monotonic: true
       aggregation_temporality: cumulative
-      monotonic: false
+  # Memory
   container.memory.percent:
     enabled: true
     description: "Percentage of memory used."
@@ -103,46 +107,43 @@ metrics:
     unit: "1"
     gauge:
       value_type: double
-  # Network
-  container.network.io.usage.rx_bytes:
+  container.memory.usage.limit:
     enabled: true
-    description: "Bytes received by the container."
+    description: "Memory limit of the container."
     stability:
       level: development
     unit: By
     sum:
       value_type: int
-      monotonic: true
       aggregation_temporality: cumulative
-  container.network.io.usage.tx_bytes:
+      monotonic: false
+  container.memory.usage.total:
     enabled: true
-    description: "Bytes sent by the container."
+    description: "Memory usage of the container."
     stability:
       level: development
     unit: By
     sum:
       value_type: int
-      monotonic: true
       aggregation_temporality: cumulative
-  # BlockIO
-  container.blockio.io_service_bytes_recursive.read:
+      monotonic: false
+  # Network
+  container.network.io.usage.rx_bytes:
     enabled: true
-    description: "Number of bytes transferred from the disk by the container"
-    extended_documentation: "[More docs](https://www.kernel.org/doc/Documentation/cgroup-v1/blkio-controller.txt)."
+    description: "Bytes received by the container."
     stability:
       level: development
-    unit: "{operations}"
+    unit: By
     sum:
       value_type: int
       monotonic: true
       aggregation_temporality: cumulative
-  container.blockio.io_service_bytes_recursive.write:
+  container.network.io.usage.tx_bytes:
     enabled: true
-    description: "Number of bytes transferred to the disk by the container"
-    extended_documentation: "[More docs](https://www.kernel.org/doc/Documentation/cgroup-v1/blkio-controller.txt)."
+    description: "Bytes sent by the container."
     stability:
       level: development
-    unit: "{operations}"
+    unit: By
     sum:
       value_type: int
       monotonic: true